Gel Pen's Ink Type:Gel-Ink Material:Plastic Use:Office & School Pen Gel Pen's Ink Feature:Normal Product name:Frixion watercolor pen Color:red,pink,purple,green,light green,blue,dark blue,brown Size:14.5cm*1.0cm Ink type:Thermo-sensitive Disappeared Gel Ink Weight:0.02kg/pcs Logo:customized available MOQ:1000pcs Packing:1pcs/opp bag packing:OEM packing Usage:for school and office writing Show More