This is an OEM Classpack of Crayola Markers, providing a convenient solution for classrooms with 256 markers per box. The classic, long-lasting markers deliver brilliant color and feature water-based ink that doesn't bleed through most paper. Durable nibs are securely fastened in the barrels, and the versatile markers with conical tips can be used at any angle. Certified AP nontoxic and conforming to ASTM D-4236, this Classpack includes 25 each of red, orange, yellow, green, blue, purple, brown, and black, along with six reusable desktop plastic bins for easy distribution and storage.