Teranishi Chemical Magic Lassion Pen 300 Reddish Water-Based Pen, No. (Fine Tip), Purple, M300-T22

monochromatic For office use, addressing, illustrations, or as a substitute for colored pencils, these are light, thin, and write well. Size of one piece: 170 x 11 x 11 mm Writing line width: 0.4~0.6mm