This silicone stacker toy is a creative and educational block set that is perfect for babies and toddlers. Made of 100% food grade silicone, this toy is non-toxic and free from harmful chemicals like BPA, lead, cadmium, phthalates, PVC, and latex. The soft material is also safe to be chewed on, making it a great teething toy. The set includes 6 pieces of blocks that are perfect for little hands to grasp and stack, helping to improve their motor skills. The blocks are 125x95mm in size and weigh 380g. Overall, this silicone stacker toy is a safe and fun way for kids to play and learn.