This OEM Classpack of Crayola Markers provides an economical and convenient solution for classrooms. The pack includes 200 durable markers in classic colors, featuring water-based ink that does not bleed through most paper. Each marker has a versatile 5" x 5/8" size with conical tips, allowing for writing at any angle. The Classpack comes with 25 each of red, orange, yellow, green, blue, purple, brown, and black, along with six reusable desktop plastic bins for easy distribution and storage. Certified AP nontoxic and conforming to ASTM D-4236, these markers ensure safety for students.