Sanford Ink Corporation Ballpoint Pen, Gel, 1, 0mm, Red InkJetstream Ballpoint Pen features an innovative ink system that unites the smoothness of a gel and the quick-drying of a ballpoint for high-speed writing performance, Uni Super Ink helps resist smearing and prevent check washing, Pigment-based ink contains particles that form an indelible bond that cannot be broken, Ink is also fade-resistant and water-resistant, Refillable, SKU: DLRDY087886