Uni-ball Signo 307 Retractable Gel Pen 0.38mm 0.5mm 0.7mm 1pc UMN307
Tip: Stainless Steel
Ball: 0.38mm Tungsten Carbide Ball
Barrel: Plastic (PC) & Elastic Rubber
Ink Color: 3 Colours (Black, Red, Blue)
Ink Refill: UMR-83E UMR-85E UMR-87E
√ The newly formulated ink and redesigned tip lays down a densely coloured, consistent line without skips or 'rail-roading'.
√ The ink dries quickly without skips or smudges and the comfort grip will make writing even the longest essay a breeze!
√ Highly-secure waterproof pigment gel.