Object Index
Object Index is a stationery brand from Japan, made by Epoch Chemical Co., Ltd. 1 guide to Object Index products. More: official site objectindex.com.
Object Index guides and roundups
Object Index Toggle Pen: The Two-Color Flip Ballpoint
Object Index Toggle Pen explained: a 152 mm Japanese-made black and red ballpoint with two refills side by side, a single knock, 15 g, Pilot refills and price.