... .cheap price 4.high quality 5.best-selling Item No: G-569Material : As, ABS, PC etc,Nib Size:0.38/0 ... .7MMInk Colors: red, blue, black...Packing: 12pcs/box, 1728pcs/ctnN/W/G.W: 20/21KGSMeas.:45X33X34CMMOQ: 10,000PCS per colorLead time: 20 days ... offer you high quality. Welcome OEM order and factory assessment ! G-569 Gel Ink Pen for School, Office