Features: 1. Color Perception And Audiovisual Development: 12 colorful balls, multisensory grip rattles, gums encourage grasping and enough. The ring of rattles slides back and forth, making a soft clicks sound, which is very important for the development of color perception and audiovisual. 2. Relieve Gingival Pain: Meet the needs of oral stage, 12 bite points, 2 different texture surface, massage gingival, more effectively relieve tooth pain, meet the needs of baby oral stage, leading to the formation of other bad habits. 3. Shake Bell Ball Design: The teething toy is designed into a ball with 12 bite points, which can massage the gums, promote the sensory development of the baby, massage the gums and relieve the pain of teething. 4. Easy To Clean: Thorough disinfection before use. Baby gum is made of heat-resistant material and can be sterilized under ultraviolet light and boiling water (note: sterilizations only takes 1 minute, do not touch the bottom of the pot, do not use the microwave oven for sterilizations). 5. Safe and Worry-free Material: Food grade ABS material, no BPA, non-toxic, safe for babies. Specification: Material: Plastic Product Color: Blue, Pink