SXN-210 Jetstream RT Rollerball Pens, Black Smudge Resistant and Tamper Free Ink, 1.0mm Ball, Rubberized Grip, Box of 12 Filled with Jetstream ink that has a fast drying speed and lighter feel, write as fast as you think, Jetstream ink reduces writing friction by 40% with a highly lubricating solvent Jetstream ink dries 9 times faster than the standard ballpoint pen, smudge-free, perfect for left handers Jetstream ink also has the same benefits as Uni-ball's Super Ink, making it tamper-proof, fade resistant, and water resistant Black ink pens in a box of 12, bold lines with a 1.0mm ball, perfect for letters or journals, pen tip is retractable when not in use Ergonomic comfort with an embossed, rubberized grip, perfect for left and right handers alike. Stainless steel accents add a bold style to the pen <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.