Write, color, create – and easily erase! Great for use on Teacher Created Resources Learning Mats, Teacher Created Resources write-on/wipe-off books and charts, and other dry-erase surfaces. Wipes off easily from dry-erase surfaces! Large size (3-7/8" long & 3/8" in diameter) is easy to hold. Non-toxic and conforms to ASTM D-4236. Ages 3+. Each pack includes 9 colorful dry-erase crayons in pink, red, orange, yellow, green, blue, purple, brown, and black. Sold as 6 packs for a total of 54 dry-erase crayons. This product ships in approximately 1 days