The Squeak â€˜n Stack Blocks are the perfect option if you want your baby to have blocks without the heavy and sharp traditional ones. Each block features a different bright and enticing color that your baby will love. They have an embossed animal, shape or character on one side to help with recognition. The other sides have textured shapes for six sides of sensory development for your baby. Includes 9 soft squeaky blocks. Made of phthalateffree vinyl. Includes clean vinyl zippered pouch for easy storage and transportation. Kidoozie toys are engaging, educational and FUN.