100% food-grade silicone; Stain-proof, BPA free and stick-resistant, will never tarnish or discolor; Meticulously designed to serve you for years and years or even more. Avoid slippery when kids carrying the tray with materials. Great for practical life working area.

• Dimension: 15.8" x 11.8"

• Recommended Ages: 2 years and up

Buy now: https://kidadvance.com/silicone-mat.html