20Pcs Black Gel Pens Bulk, 0.5mm Gel Ink Pens,Premium Ink and Comfort Grip for Taking Notes Office School Supplies

High-concerned chemical : None Gel Pen's Ink Feature : Normal Gel Pen's Ink Type : Gel-Ink Material : Plastic Erasable Or Not : No Writing Point : 0.5mm Use : Office & School Pen Model Number : pen Origin : Mainland China Type : Gel Pen