Smart Poly™ material has been designed for the classroom and home. The material is strong, durable, water resistant, and does not need lamination. The Sight Words learning mat features Dolch & Fry Level 1 and 2 words (200 total sight words). Heavy duty double-sided surface for fun and colorful learning on both sides. Write-on/wipe-off surface. Use with dry erase or water based markers and washable crayons. Each side is an interactive lesson. Mat measures 12″ x 17″.