ENTERTAINMENT AND EDUCATION: These toys can be used for math summation so your child can learn and play. It can also exercise children's mental arithmetic and planning skills, and teach children odd and even numbers. For older adults, it keeps the brainactive and prevents brain degeneration.Bracelets have excellent toughness, durability and will not deform. VERY EASY TO CLEAN: Our sensory fidget wristband toy can easily wash away the dirt from sensory fidget toys, because this silicone material is easy to clean, clean without dead spots,wear-resistant, stain-resistant and easy to carry.A way to unleash the fun is not just pressing down on frustrating wristbands, but massage toys as well. More ways to play are waiting for you to discover the comfort and fun of the sensory fingertip bracelet designColor: yellow, orangeSize: 255*32*13mmQuantity delivered: 2 piecesWarm prompt:1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really 3. Only the above package contents, excluding other products.