Stack ''em up, knock ''em down and cozy up amongst SoftScape 12-Piece Toddler Builder Block Set. Comprised of five different shapes, six colors and sizes, children can explore their creativity, dexterity and spatial reasoning abilities. Encourages social interaction, imagination and invention as well as gross and fine motor skills. Soft-but-sturdy foam blocks are covered in a soft, polyurethane material that is durable and easy to maintain — just wipe clean with mild soap and water solution.