320 Pack Gel Pens Set, 160 Colors Gel Pen with 160 Refills

by | Aug 10, 2026

PROFESSIONAL QUALITY: None of toxic, acid free, lead free and all of the materials are eco-friendly. Conform to ASTM-D4236. Safe using. It’s made of high end refill, which contains superior ink. The hard tip (tip size 0.8-1.0mm) makes these pens writing smoothly...