Ashley Productions:
Smart Poly® material has been designed for the classroom and home. The material is strong, durable, water-resistant, and does not need lamination. Heavy-duty double-sided surface for fun and colorful learning on both sides. Write-on/wipe-off surface. Use dry-erase or water-based markers and washable crayons. Each side is an interactive lesson. Mat measures 12" x 17". See the signers of the Constitution and, on the reverse side, study the Bill of Rights.