Gel Pen's Ink Type:Gel-Ink Material:Plastic Use:Office & School Pen Gel Pen's Ink Feature:Normal keywords:gel pen Logo:Customized Acceptable Pen barrel color:black OEM ODM:YES Ink color:black Clip material:plastic Tip size:0.38mm Weight:9.5g Usage:office&school promotion pen Product name:professional cheap Office & School 0.38 mm erasable gel pen