TUL GL1 Gel Pen Retractable Needle Point Medium 0.7mm, Black 12pk Sophisticated Design. Outstanding Performance. Experience the ergonomic design and optimal balance of TUL pens. Innovative pens offering effortless ink flow and skip-free writing. Delivers Bold, Vibrant Color. Ergonomic design gives optimal balance and writing precision.. Refillable: No. Ink Color: Black. Point Size: 0.7mm. Pocket Clip: Yes. Grip: Rubberized. Retractable: Yes. Point Type: Medium. Barrel Color: Silver. Quantity: 12.