VEVOR Kids Foam Puzzle Floor Playmat 0.4 in 36 Pcs Interlocking EVA Soft TilesProduct Features Upgraded Material The mat is crafted with 0. 4 inch EVA foam, ensuring excellent slip resistance This puzzle play mat design effectively absorbs shock and rebounds while providing enough grip for safe workouts. 36 Square Feet Coverage The play mat tiles include 36 tiles and 26 borders, covering 36 sq ft. The workout mats can reduce the noise effectively, allowing you to work out upstairs without disturbing those below, making your