Penflex WalletsPerfect for students, teachers, and professionals, these vibrant highlighters feature a chisel tip for versatile 1 5mm line widths, ideal for marking notes, textbooks, or planners. The water based, quick drying ink comes in bright fluorescent colors, ensuring bold, smudge free highlights that wont bleed through paper. Designed for durability, they offer long lasting performance without drying out quickly.