The Smart Poly material is a strong, durable, water-resistant material that does not require lamination and is suitable for use in both classrooms and homes. The Sight Words learning mat is designed to help with learning Dolch and Fry Level 1 and 2 sight words, featuring a total of 200 words. The mat has a heavy-duty double-sided surface that is ideal for fun and colorful learning on both sides. It is also write-on/wipe-off surface, which can be written on using dry erase or water-based markers and washable crayons. Both sides of the mat are interactive lessons and it measures 12 inches by 17 inches.