Add a cheerful splash of color to your classroom with the School Pop collection. The School Pop chart seals perfectly complement incentive charts and job boards with brightly colored hearts and stars. Available in a variety of colors, shapes, and designs, multipurpose chart seals are a must-have for every teacher. Each pack includes 810 self-adhesive chart seals that are acid-free and lignin-free for safe use. Be sure to look for other coordinating products to create a cohesive classroom theme.