FDA-approved food-grade Silicone. Super Durable, Strong, Flexible, Soft Feeling and easy to clean. Stain and odor resistant. Very novelty design, perfect Home Kitchen Dector, can easily attch to vitrolite or smooth glass using some water in the back of the matt. Non-slip texture keeps your grip firmly. Lifetime usage. Dishwasher safe Suitable for kitchen table mats, bowls mat, dish mats, pot holders, coasters, table mats, etc. Can also decorate the kitchen wall, kitchen table.Add colors and fun to your kitchen.