The name says it all for this colorful "nobbi" clutching toy for baby! A sturdy, BPA-free/Phthalate-free plastic ring holds 3 bright silicone rings, each with its own unique texture. Perfect for first grasping and teething. Plastic ring has rattling element for added fun. Material: silicone, plastic. Dimensions: Diameter 3.5" A sturdy, BPA-free/Phthalate-free plastic ring holds 3 bright silicone rings, each with its own unique texture. Relaxes the jaw muscles and is perfect for first teething. Plastic ring has rattling element for added fun. Measures 3.5" in diameter. Dishwasher safe. Suitable for ages birth and up. Cleaning Instructions: HABA recommends boiling as the most natural way to clean and sanitize. They can also be washed by hand with soap and water (rinsing thoroughly) or placed safely in the dishwasher. Please do not use a home sterilizer.