The Cushy Cube Builders & Patchwork Crawly Mat set provides a soft, safe play area for little ones. A versatile classroom or playroom addition, the mat provides a great foundation for storytime or active play, and then the addition of the cubes creates more opportunities to practice those color-matching, stacking, and balancing skills! What fun to build without the worry of falling or getting hurt--everything is super soft and ready for anything.