Syringe promotional pen with highlighter,multi function pen, Syringe pen, its logo can be printed on barrel,good for advertisin 1.Syringe promotional pen with highlighter,multi function pen, Syringe pen, its logo can be printed on barrel,good for advertisin.2.Material: ABS,Plastic.3.Smoothly writing, 4 .Various specification and colors available.5.custom design and logo printing are welcome! ...