0.9Cm Eva Soft Non-Toxic Waterproof Foam Mat Black Puzzle Play Floor Mats For KSafe, Soft Play Space For Active Kids Create A Comfortable, Protective Play Area For Your Little Ones With This 0. 9Cm Thick Eva Foam Puzzle Mat Set. These Soft, Non Toxic Waterproof Floor Mats Provide Cushioned Protection For Babies Learning To Crawl, Toddlers Taking Their First Steps, And Active Kids At Play. The Interlocking Puzzle Design Allows You To Customize The Size And Shape To Fit Any Room, While The Waterproof Surface Makes Cleanup Quick