Compiled from 10 sources; we haven't tested these products ourselves yet. How we research
Quick answer
On published specs, the uni Jetstream RT is the best pen that doesn't smudge for most people: its low-viscosity oil-based ink dries almost at once on copy paper. The Zebra Sarasa Dry is the quick-dry gel pick, the Pentel EnerGel the fast liquid gel, and the Signo 207 the pigment gel that resists water once dry.
On this page10 sections
The eight pens closed, lengths to scale where published (1 mm = 1.2 px); the EnerGel RTX is drawn in proportion.
Pilot Juice Up retractable gel pen (0.3 / 0.4 / 0.5 mm; LJP-20S4)Pilot
Japan
Japan*
Price range: $under $5 per pen
Zebra bLen retractable pen (US: 0.7 mm gel; Japan: BAS88 0.5 mm and BA88 0.7 mm emulsion ballpoint)Zebra
Japan
Not stated*
Price range: $under $5 per pen
uni Jetstream Edge 0.28 mm retractable ballpoint (SXN-1003-28)uni-ball
Japan
Japan*
Price range: $$$5–20 per pen
Notes on these facts
uni-ball Jetstream RT retractable ballpoint (0.5 / 0.7 / 1.0 mm; SXN-210 in Japan): Made by Mitsubishi Pencil Co., Ltd.. Made in Japan: per US business-supplier spec sheets for items 62152 (0.7 mm black), 62153 (0.7 mm blue) and 73834 (1.0 mm red), all listing Japan; Unsharpen also lists Japan. uni's US store, uni-ball UK and Mitsubishi Pencil's Japanese site don't state it. Source. Released: Mitsubishi Pencil's February 17, 2011 press release says the Jetstream Standard went on sale in Japan in July 2006; we found no separate US launch date for the RT.
Zebra Sarasa Dry X20 retractable gel pen (0.5 / 0.7 / 1.0 mm US; 0.4 / 0.5 / 0.7 mm Japan): Made by Zebra Co., Ltd. (Tokyo); sold in the US by Zebra Pen Corporation. Country of manufacture not stated: Zebra doesn't state it in the sources we found, and US listings disagree: OnTimeSupplies lists Mexico for the 0.5 mm black dozen (46710), PartsSource lists Mexico for the 0.7 mm black 36-pack (46136), while a GSA reseller lists Japan for the Sarasa Dry X20+. Check the pack.
Pentel EnerGel RTX (BL77, BLN75, BLN73, BLN77, BL80): Made by ASTRUM Corporation (Tokyo), called Pentel Co., Ltd. until April 1, 2026; Pentel remains the brand. Made in Japan or Mexico: Pentel of America's 2022 product catalog gives the origin of the EnerGel RTX (BL77 metal tip and BLN73/75/77 needle tips) as 'Japan / Mexico' without saying which SKU comes from where. Retailer listings match: OfficeSupply.com lists Mexico for one RTX listing. Pentel's Japanese product page doesn't state a country. Check the package of the exact pen you buy. Source. Released: Year the EnerGel line launched, per Pentel's Japanese news release of August 7, 2026. Pentel's Japanese magazine says it was sold only outside Japan at first, with Japanese sales starting in 2003. We found no separate debut date for the US RTX model.
Pilot Acroball retractable ballpoint (0.3 / 0.5 / 0.7 / 1.0 mm; BAB-15 in Japan): Made by Pilot Corporation (Japan); sold in the US by Pilot Corporation of America. Made in Japan: per US business-supplier spec sheets: OnTimeSupplies lists Japan for the 0.7 mm 2-pack (item 31895), and FairPrice in Singapore lists Japan for the 0.7 mm BAB-15F. Australian and US retailers also label Acroball refills as made in Japan. Pilot's Japanese web catalog doesn't state it. Source. Released: Year Pilot launched the Acroball in Japan, per Impress Watch (March 2024); we found no separate US launch date.
uni-ball Signo 207 retractable gel pen (0.38 / 0.5 / 0.7 / 1.0 mm; UMR-87 refill): Made by Mitsubishi Pencil Co., Ltd.. Made in Japan: OnTimeSupplies gives country of origin Japan (JP) for the 0.7 mm black 8-pack and a 0.5 mm 4-pack. uni-ball UK and Mitsubishi Pencil's Japanese pages don't state it. Source.
Pilot Juice Up retractable gel pen (0.3 / 0.4 / 0.5 mm; LJP-20S4): Made by Pilot Corporation (Japan). Made in Japan: per importer Simple Paper's listing (Origin: Japan). Pilot's Japanese web catalog doesn't state the country of manufacture in the pages we found. Source. Released: Japanese launch of the 0.3 and 0.4 mm, per Pilot's press release of August 9, 2016. Pilot doesn't sell the Juice Up under its own US brand; it reaches the US through importers.
Zebra bLen retractable pen (US: 0.7 mm gel; Japan: BAS88 0.5 mm and BA88 0.7 mm emulsion ballpoint): Made by Zebra Co., Ltd. (Tokyo); sold in the US by Zebra Pen Corporation. Country of manufacture not stated: Neither Zebra's Japanese product page nor the US retailer listings we found state a country of manufacture for the bLen. Check the packaging. Released: Japanese launch of the emulsion-ink ballpoint, per Zebra's press release. We didn't find a US launch date for the gel version; The Pen Addict reviewed it in October 2022.
uni Jetstream Edge 0.28 mm retractable ballpoint (SXN-1003-28): Made by Mitsubishi Pencil Co., Ltd.. Made in Japan: The Amazon US listing for the Jetstream Edge (B082ZXNTRL) states Country of Origin: Japan. Mitsubishi Pencil's Japanese product page doesn't state the country of manufacture. Source.
Price bands are typical US retail, checked October 2026. Conversions to US dollars are approximate, at October 2026 rates (US$1 = ¥158 = ₩1,330 = NT$32.5 = CN¥6.7 = SEK 9.9 = DKK 6.7 = ₺49.6 = C$1.41 = A$1.43 = CZK 21.7; €1 = US$1.12; £1 = US$1.32; CHF 1 = US$1.21).
Key takeaways
Seven of the eight picks sit in our $ band (under $5 per pen); only the uni Jetstream Edge, at ¥1,100 (about US$7) in Japan, is $$ ($5–20).
Zebra says Sarasa Dry ink dries about 85% faster than its standard gel; JetPens found it smear-free in 2 to 3 seconds on Rhodia paper.
The Jetstream RT is 141.4 mm (5.6 in) long in 0.5, 0.7 and 1.0 mm and takes SXR-7 refills; the 0.28 mm Jetstream Edge is the finest oil-based pick.
Pilot's Acro ink has about one-fifth the viscosity of ordinary ballpoint ink, in a 142.5 mm, 9.5 g pen that refills with BRFV-10 cartridges.
The uni-ball Signo 207 and Pilot Juice Up use pigment gel that is water resistant once dry, but a gel line still takes seconds to set, so left-handers should start with the ballpoints.
What is the best pen that doesn’t smudge?
On published specs, the uni Jetstream RT is the best pen that doesn’t smudge for most people, with the Zebra Sarasa Dry as the quick-dry gel pick and the Pentel EnerGel as the fast liquid gel. Smudging is a drying problem: oil-based ballpoint paste sets almost at once, while water-based gel and rollerball ink stays wet for seconds. Seven of the eight picks sit in our $ band (under $5 per pen). The Jetstream RT is #1 because its oil-based ink sets almost at once like a ballpoint’s but writes dark, so you skip gel’s wet seconds without a pale line.
Best overall:uni Jetstream RT. Why it’s here: low-viscosity oil-based pigment ink that dries like a ballpoint but writes dark; SXR-7 refills.
Best quick-dry gel:Zebra Sarasa Dry. Why it’s here: the fastest gel with a published test: Zebra claims about 85% faster drying than standard gel, and JetPens found it smear-free in 2 to 3 seconds on Rhodia.
Best fast liquid gel:Pentel EnerGel RTX. Why it’s here: the other fast gel, a thin liquid gel Pentel markets as quick-drying and recommends for left-handers.
Best cheap hybrid ballpoint:Pilot Acroball. Why it’s here: Acro ink with about one-fifth the usual viscosity, for ¥198 (about US$1.25) in Japan, far less than the Jetstream Edge.
Best water-resistant gel:uni-ball Signo 207. Why it’s here: the only pick whose pigment Super Ink resists water and fraud once set.
Best fine gel:Pilot Juice Up. Why it’s here: the finest gel here, a 0.3 to 0.5 mm Synergy Tip that lays down less pigment gel to dry.
Best for shaky lines:Zebra bLen. Why it’s here: the only pick with a weight in the grip to cut wobble; emulsion ink in Japan, gel in the US.
Finest line:uni Jetstream Edge. Why it’s here: the finest line here, a 0.28 mm oil-based ballpoint, ¥1,100 (about US$7).
How did we choose these picks?
We compiled these picks from published sources, not hands-on testing: makers’ ink and dry-time claims, JetPens’ timed smear test, retailer spec sheets, US availability and price band. We ranked oil-based and quick-dry inks first, because smudging is a drying problem, then chose one pen per need.
How do the pens compare?
Four picks are oil-based or emulsion ballpoints, four are gel pens; the ballpoints dry fastest. Figures come from each pen’s guide.
Jetstream RT
Sarasa Dry
EnerGel RTX
Acroball
Signo 207
Juice Up
bLen
Jetstream Edge
Ink
Low-viscosity oil
Quick-dry gel
Liquid gel
Low-viscosity oil
Pigment gel
Pigment gel
Emulsion (JP), gel (US)
Low-viscosity oil
Tip sizes
0.5 · 0.7 · 1.0 mm
0.4 · 0.5 · 0.7 mm (JP)
0.3 to 1.0 mm
0.3 · 0.5 · 0.7 · 1.0 mm
0.38 · 0.5 · 0.7 · 1.0 mm
0.3 · 0.4 · 0.5 mm
0.5 · 0.7 mm
0.28 · 0.38 mm
Length
141.4 mm (5.6 in)
139.4 mm (5.5 in)
Not published
142.5 mm (5.6 in)
About 142 mm (5.6 in)
142.8 mm (5.6 in)
143.6 mm (5.7 in)
142 mm (5.6 in)
Weight
Not published
10.9 g
Not published
9.5 g
Not published
11.6 g
12.3 g
14 g
Refill
SXR-7
JLV
LR / LRN
BRFV-10
UMR-87
LP3RF
NC (Japan)
SXR-203-28
Japan list price
¥165 (about US$1.00)
¥165 (about US$1.00)
¥275 (about US$1.75)
¥198 (about US$1.25)
Body discontinued in Japan
¥220 (about US$1.40)
¥165 (about US$1.00)
¥1,100 (about US$7)
Band
$ (under $5)
$
$
$
$
$
$
$$ ($5–20)
Why do some pens smudge and others not?
Oil-based ink dries by setting; water-based ink dries by soaking in and evaporating. A ballpoint lays down a thin film of oil-based paste that is dry to the touch within a second or two, which is why BIC can claim under 2 seconds for the Cristal. Gel and rollerball ink carries pigment or dye in water, so the line stays wet until the paper absorbs it.
Quick-dry gels change the ink so it soaks in faster. Zebra’s figure for the Sarasa Dry is about 85% less drying time than its standard Sarasa gel. Paper matters as much as ink: coated planner paper and glossy stock absorb nothing, so even a quick-dry gel smears there while a Jetstream does not.
Which no-smudge pen for left-handed writers?
Start with the Jetstream RT or Acroball, then try the Sarasa Dry or EnerGel for a darker line. Left-handed writers drag the hand across fresh ink, so the ballpoints’ near-instant drying matters most. Both Zebra and Pentel market their quick-dry gels to left-handers, and the 2 to 3 second figure JetPens measured for the Sarasa Dry is short enough for most writing speeds.
Avoid rollerballs and standard gels for left-handed notes. Our rollerball guide explains why liquid ink stays wet longest.
Which pen should you choose?
Match the pen to where you write.
Planners and coated paper: Jetstream RT or Acroball, the two oil-based picks.
Fast gel notes: Sarasa Dry or EnerGel RTX.
Signing checks and forms: Signo 207, whose pigment ink resists water and fraud once dry.
Tiny handwriting: Jetstream Edge 0.28 mm or Juice Up 0.3 mm.
A steadier hand: bLen, with a brass weight in the grip.
Where are these pens made?
Six of the eight are listed as made in Japan. US supplier spec sheets give Japan for the Jetstream RT, Acroball, Signo 207, Juice Up and Jetstream Edge, and Pentel of America lists Japan or Mexico for the EnerGel RTX. Zebra doesn’t state a country on the Sarasa Dry or bLen pages we read, so those read “Not stated” until the packaging settles it.
Frequently asked questions
What pen dries the fastest?
On maker claims, an oil-based ballpoint: BIC says its ink dries in under 2 seconds, and the Jetstream's low-viscosity oil ink behaves the same way. Among gel pens, Zebra claims the Sarasa Dry dries about 85% faster than its standard gel, and JetPens timed it at 2 to 3 seconds on Rhodia.
What is the best pen for left-handed writers?
A Jetstream RT or Acroball if you want a ballpoint, or a Sarasa Dry or EnerGel if you want a dark gel line. Pentel markets the EnerGel to left-handers; Zebra markets the Sarasa Dry the same way. The ballpoints are the safer bet on glossy or coated paper.
Do gel pens smudge more than ballpoints?
Yes. Gel ink is water based and sits wet on the surface for a few seconds, while oil-based ballpoint paste dries almost at once. Quick-dry gels such as Sarasa Dry and EnerGel narrow the gap, and pigment gels such as the Signo 207 resist water only once they have set.
Why does my pen smudge on glossy paper?
Coated and glossy paper doesn't absorb ink, so water-based gel and rollerball ink stays on top until it evaporates. Oil-based ballpoints such as the Jetstream and Acroball dry by absorption into the thin paste layer and work better on coated stock, receipts and planners with smooth paper.
Is the Jetstream ink gel or ballpoint?
Ballpoint. Mitsubishi Pencil calls it a low-viscosity oil-based pigment ink; uni-ball USA markets it as a gel-ballpoint hybrid because it writes smoother and darker than a classic ballpoint but dries like one.
Which non-smudge pen writes the finest line?
The uni Jetstream Edge, with a 0.28 mm ball that Mitsubishi Pencil called the smallest on any oil-based ballpoint at launch. The Pilot Juice Up 0.3 mm and Acroball 0.3 mm follow; the Jetstream RT starts at 0.5 mm.
Which quick-dry pens can you refill?
All eight. The Jetstream RT takes SXR-7, the Sarasa Dry JLV, the EnerGel LR and LRN, the Acroball BRFV-10, the Signo 207 UMR-87, the Juice Up LP3RF, the bLen NC refills in Japan and the Jetstream Edge SXR-203-28.
Are fast-drying pens waterproof?
Not the same thing. Drying speed is how fast the line sets; water resistance is whether it survives a spill later. The Signo 207 and Juice Up use pigment ink that resists water once dry, and the Jetstream's pigment oil ink holds up well, but for archival lines see our guide to waterproof pens and inks.
uni-ball Jetstream RT retractable ballpoint
Zebra Sarasa Dry X20 retractable gel pen
Pentel EnerGel RTX
Pilot Acroball retractable ballpoint
uni-ball Signo 207 retractable gel pen
Pilot Juice Up retractable gel pen
Zebra bLen retractable pen
uni Jetstream Edge 0.28 mm retractable ballpoint