WARM NOTE: Before putting this baby teether into boiled water, please remember to take out of the wooden ring. The wooden ring can be cleaned by flowing water or wet clean towel. Easy to clean and use: our teething toys are easy to clean, simply place it under running water and rinse it after each use. Can be cooled and heated sterilised for -50 °C to 230 °C. Suitable for UV disinfection, steam disinfection, cooking disinfection. Dry and store for next use. Suitable for your baby's hands: The size of the baby teeth toy is very suitable for small hands, the baby can easily grip it and it is not easy to fall. Colorful cute appearance and handy design can help your baby build dexterity and hand-eye coordination. Rich textured surface: our baby teething ring toy contains 6 colours and 4 textures. The teething rings are carefully with the perfect texture. The surface of the silicone rudder is concave and convex, the soft and flexible material reduces the risk of mouth injuries. It can effectively relieve baby's discomfort that can improve your baby's sensory skills. Safe and healthy materials: baby teething ring made of 100% food-safe silicone. Non-toxic, BPA-free. Passed the CPSC accredited laboratory test. The soft and elastic material reduces the risk of mouth injuries, appropriate size avoid the risk of suffocation, which is safe for babies to touch, chew and gnaw as desired.