Friendly Material - All the blocks are covered by PU leather which is easy to keep clean and offer you baby sanitary blocks always. Filled with soft sponge which features shockproof to ensure your baby free playing for a long time. WHY STACKING BLOCKS ? Babies possess endless imagination and creativity to dig out and display. Bright and vibrant colors capture their imagination stimulating their visual sensory development. It is a good exercise to arouse the imagination structured thinking and develop their spatial perception organizational strength. Manufacturered by Costzon. Wide Play - Fun playtime solution in classrooms preschools daycares playrooms and at home for toddlers and kids. Recommended for use by ages 12 months and older; No Assembly Required. Makes it safe for young children to have fun while learning color recognition and developing their motor skills! Happy Time - Our toy set is lightweight and stackable without taking up too much space for easy movement and storage. It is very suitable for placing in kindergartens homes shopping malls supermarkets and restaurants where kids can enjoy themselves and parents can relax. 12-Piece Blocks In 6 Colors - Block Size: 8" H x 8" W x 8" D. Primary colors include: red green purple yellow blue and orange.