Squeak 'n Stack Blocks are the perfect option if you want your baby to have blocks without being heavy and sharp. Each block features a different bright and attractive colour that your baby will love. They have an animal, shape, or character embossed on one side to aid in recognition. The other sides have textured shapes for six sides of sensory development for your baby. Made from phthalate free vinyl. Includes: 9 squeaker blocks in a clean vinyl zip pocket for easy storage and transport. Ages: 6-24 months.