Watch This Pen Spring into Action Through the Translucent Colour Barrel. the Colour Trim Gives the Plastic Retractable Gel Pen an Exciting Vibe. the Smooth Rubber Grip Gives You Better Control Over Your Writing. Flowing Gel Ink & the Ergonomic Design Offer Smooth Writing Comfort. Several Vivid Pen Colours to Choose From! Black Gel Ink Refill. Minimum Quantity: 300.