Quick-drying ink resists smearing and won't bleed through your page Water-based ink for a smooth, clean write. Amazing ink glides effortlessly across the page and dries before your hand gets a chance to smear what you wrote - even for lefties! Acrylic tip offers superior ink lay down. Exceptional precision for the frequent signer! The unique, acrylic tip is super-tough and built to last. Certified AP non-toxicsafe for children. Perfect for school, home or office use. Nonrefillable. Assorted 12-color set features black, gray, red, orange, yellow, yellow-ochre, brown, violet, sky blue, green, blue and pink. Pentel Pens part of a large selection of office supplies. Pentel(R) Sign Pens(R), Fine Point, Assorted Barrel, Assorted Ink, Pack Of 12 is one of many Porous Point Pens available through Office Depot. Made by Pentel.