Sharpie® S-Gel™ S-Gel Premium Metal Barrel Gel Pen, Retractable, Medium 0.7 mm, Black Ink, Black Barrel, Dozen (SAN2153580) 1 Dozen Looseleaf Simultaneous Equations: Yes

Simultaneous Equations: Yes

ClearVue™ covers for three-sided customization: insert custom title sheets on the front

Heat-resistant polypropylene construction means they won't wilt or disintegrate in hot beverages

For Use With: Lexmark™ X792DE

Cover Color: Black

Sharpie® S-Gel™ S-Gel Premium Metal Barrel Gel Pen, Retractable, Medium 0.7 mm, Black Ink, Black Barrel, Dozen (SAN2153580) 1 Dozen Looseleaf Simultaneous Equations: YesSharpie S Gel Premium Metal Barrel Pen The power of Sharpie is now in a metal gel pen. This Sharpie S Gel is a high performance gel pen with a sleek metal barrel and professional look that's sure to stand out. With no smear, no bleed technology and bold, unrivaled ink, this Sharpie pen delivers always vivid writing. The contoured rubber grip makes for a comfortable writing experience during any writing taskperfect for homes, schools, or offices. Pen