Assign student tasks or classroom job. Hang student artwork or classroom decorations. Write-on with a permanent marker and wipe-off with rubbing alcohol. Each pack includes 40 plastic clothespins: 10 each of red, blue, green, and yellow. Measures approximately 2.875" x 3/8". Sold as 3 packs for a total of 120 clothespins. Details: Includes assorted colors 2.875" x 3/8" each 3 packs (40 clothespins per pack, 120 clothespins total) Sturdy plastic construction is lightweight for easy handling Write-on with a permanent marker and wipe-off with rubbing alcohol For ages 5 and up