UNiPLAY 36-Piece Basic Soft Building Blocks - Fun-inspired development toys for babies toddlers and kids of all ages!This soft plastic block set is made with child safety development and fun as the focus. The food-grade antibacterial plastic exceeds 22196 testing for quality is BPA-free and completely non-toxic.The special patented design of these oversized blocks incorporates soft bendable plastic with rounded edges that make them easy for little hands to grasp preventing scratching poking and choking during play.UNiPLAY blocks are made to use in tandem with our multicolor Big Cube Blocks. Whether interlocking with the multi-color waffle block sets or without the primary colors help introduce children to all colors in a gradual and meaningful way.Safe Non-Toxic BPA-Free Materials Antibacterial Antiseptic SurfaceSoft Rounded Edge Design Stimulates and Strengthens Fine Motor Skills Muscles and Cognitive Function Multiple Colors Enhance Color Cognition and Visual Development Encourages Social Collaboration Can be Used with UNiPLAY Big Cube Blocks are Compatible with other Big Block and Jumbo Brands Includes: 60 Total Mixed Primary Color Big Cube Blocks20 Large Blocks - 14cm x 3.5cm x 3cm 40 Small Blocks - 7cm x 3.5cm x 3cm With these blocks you will be connecting fun with critical neurological development!