Ballpoint Pen With Ergonomically Rubberised Three-Sized Grip For Ideal Positioning In The Hand. Replaceable Metal Refill Express 775 Medium (M) For Extraordinarily Easy And Gliding Writing. Barrel Colour Coral, Writing Colour Blue, Waterproof According To Ink Standard Iso 12757-2. The Wear-Resistant Stainless Steel Tip Guarantees That The Large Ink Supply Can Be Fully Used And Does Not Smear. The Haptify Has A Strong Metal Clip And, Thanks To The Clever Plug+Play System, Can Use A Variety Of Refill Formats.