Smart Poly material has been designed for charts in the classroom and home. These charts are strong, durable, water resistant, and do not need lamination. They can be displayed like any chart with Ashley Smart Tak, pins, tacks, staples, etc. The surface is designed for dry erase and water based markers and washable crayons. Chart measures 13″ x 19″ with a dry-erase, glossy surface and 0.45mm thick. The Confetti Months of the Year chart features blank space at the bottom to fill in: Last month was, This month is and Next month will be.