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"".- Theme: Sight Words.- 19.00""H x 12.00""W.- Recommended for ages: 5+ years; Grade K+.- Material: Polypropylene (PP), paper.- Heavy duty double-sided surface, no lamination required.- Use with dry erase or water based markers and washable crayons.- Water Resistant.- Colorful designs on both sides.- Sold as 1 Each..