Slider Edge Pastel XB ballpoint pens with adjustable case/stand feature Viscoglide ink technology for extraordinary, smooth-glide writing performance and an Extra-Broad (XB) point to lay down extra-bold lines. Ink dries quickly and remains smudge-proof, even on smooth-finished paper, even when later highlighted. Rubberized, three-sided barrels prevent the pens from rolling off surfaces, while at the same time providing a more ergonomic writing experience for hand-fatigue-free, relaxed writing, even during the longest writing and drawing sessions. Wear-resistant stainless steel tip design enhances ink flow and prevents grinding when writing across the page. Handy cap with ink-color indicator fits neatly on either end of the barrel. An included, ultra-durable case converts into a convenient, extra-sturdy pen-set holderit folds closed to be used as a flat carry case and flips open to be used as a handy, adjustable-angle pen-set stand. Produced CO2 neutrally.