Product description Jellystone Designs Educational Cubes in Blue and Mint Two Jellystone Designs silicone cubes will provide your little one with lots of fun. Initially, theyre perfect for developing little hands. They can be picked up, turned, squeezed, thrown, and even chewed on if necessary (after all, teething is a difficult time, and you have to manage somehow). The pleasant, warm silicone and tactile patterns perfectly stimulate the sense of touch, beneficially impacting its development. Once your baby can grasp and manipulate objects, its time for the first towers. Jellystone Designs Cubes are made of non-toxic silicone. This means they are safe for both saliva and warm water. Therefore, your little one can play with them in the bath. They are also washable. Because the cubes are sealed, there is no risk of mold or mildew growing inside due to moisture. Product properties: two educational cubes for the youngest; one die has numbers on the sides; the second cube has shapes; numbers and shapes can be felt under the fingers; each digit can be matched with the appropriate number of shapes; dice can be matched, stacked, thrown, or touched; for playing in the water; non-toxic silicone allows your child to safely use the cubes as teethers;dice help in learning to count; the toy introduces the first numbers to the childs education; varied texture stimulates the sense of touch and sight; the toy allows the child to practice eye-hand coordination; the cubes are waterproof; the product is safe; made of silicone; durable; pleasant to the touch; hygienic; can be cleaned in a sterilizer, dishwasher or washed in warm water with detergent.Technical parameters: age: 9 months+ in the package: 2 dice (one with numbers, the other with shapes); material: 100% non-toxic silicone; BPA-free, phthalate-free, PVC-free, cadmium-free and lead-free; dimensions: 8x8x8 The colours shown in the photos may differ slightly from the original due to electronic transmission.