The rainbow interlocking soft floor mat comes with 6 bright colors that kids and parents will both enjoy. Soft tiles are perfect to create a soft landing area for toddlers or to use as modular floor tiles for play areas in a kid's room. Foam products can be punctured by sharp animal nails, rough use, high heels, and moving furniture. Closed-cell EVA foam rubber. Rainbow Play Mat has been used successfully as kid’s playroom flooring, as tumbling mats play mats in daycare facilities, in clubhouses, in basements, and in many other areas.