【Unique Infant Stacking Circle Teething Toy】DDMA baby stacking nesting circle toy is made of food-grade silicone. Does not contain BPA, safe and non-toxic. It can be used as a baby's teether, which is as safe and soft as a fruit chew candy, helping your baby to teeth better. A stacking toy that your baby can't put it down. 【7PCS Cute Stacking Rings Set】This cute building toy come with a cute animal and 6 different color & size circles. There are fun and engaging for your baby to look at, catch babies eye and develop fine motor skills. Suitable for ages 6+ months baby boys or girls. 【Unlimited Attraction For Babies】All babies are interested in stacking toys. Cute stacked circles can build any shape. There is a small hole at the bottom of each soft ring. The ring toy is very soft, easy to squeeze and make a sound. This will attract Baby's attention and help the baby's hearing development. 【How To Stop The Baby From Crying】Are you worried about how to soothe a crying baby? At present, our stacking ring is a very good choice, it is an excellent helper to accompany the baby in the bath. Living Up To A Good Time In The Bath. Note: Please dry it in a dry and ventilated place after washing with water to avoid mold. 【STEM Early Educational Development】Each stacking ring with relief design on the surface, it good for babies' tactile experience. Develop their color cognition, enhance hand-eye coordination ability, and strengthen early education knowledge. A best baby Montessori toy.