The FUNCTION Erasable Gel Ballpoint features a sleek, ergonomically designed barrel made for a smooth writing experience. Equipped with thermo-sensitive gel black ink cartridge and translucent eraser. Click action mechanism. Pen tip is 0.7mm. Colours: Black. Sizes: 10mm(w) x 144mm(h). Packaging: Bulk. Materials: ABS Plastic. Price includes: NI Printshop - Print 1 Colour Only Per Position. NI Printshop - Print 1 Colour Only Per Position. Setup is included.