Kids can build and create with the Play Factory Foam Blocks 48 Piece Set, a colourful set of building blocks made from soft foam, with smooth sides that have no corners or edges! Perfectly sized for stacking and construction, these lightweight blocks are ideal for indoor fun, with a handy zippered bag for storage.With Play Factory Foam Blocks, children can experience gross motor fun by building a balance path, jump over them, or trying to sit on the blocks during fine motor play to help with building core muscles. Great for developing early hand-eye coordination needed for functional tasks!