This lightweight, waterproof mat is 45" in diameter and is designed to catch spills and splashes. Ideal for: - Under the high chair - Indoor/Outdoor Picnics - Potty Training/Waterproof nap pad - Crafts and sensory play (on or under table) Our unique fabric is waterproof, stain-resistant, antimicrobial, and machine washable. Three cheers for no more scraping dried juice spots off the tile and scrubbing oatmeal out of the carpet! Weight: 8oz packaged Dim: 45" square with rounded corners