Smabee Interlocking Carpet Shaggy Soft Eva Foam Mats Fluffy Area Rugs, Gray). ? 1. Material - The surface is fluffy velvet made of cotton and polyester, warm and comfortable. The bottom is high-density EVA foam provides excellent support and a cushion effect to all hard floor surfaces. protects floors or people from scratches and dings. (Need to be placed on a dry surface, it is not recommended to put in the bathroom.) ? 2. Size - Each tile measures 30cm x 30cm x 1cm /11.8 x 11.8" Inches, weight 85g. ? 3. DIY ? Endless Pattern Combination - different colors are available for you to customize your space, bringing you a beautiful and warm ground. If you find that the color is different, it may be that the orientation of the fluff is inconsistent. ( It can be cut or trimmed on site for the custom shaped areas. ) ? 4. How To Clean - You can use a vacuum cleaner or wash directly with water. It is not recommended to use a washing machine. ? 5. Mutli prrpose and uses - From covering a floor for protection to making a comfortyable floor for your baby to play, Pets to relax, kids to make things with them and adults to exercise.