Specifications:Color Perception & Audiovisual Development12 kinds of brightly colored balls, multi-sensory grip rattle and teether encourage grasping and reaching, with a rattle ring that slides back and forth to produce a soft rattling sound, which is important for color perception audiovisual developmentMeet the Needs of the Oral Phase & Relieve Gum Pain12 gnawing points and 2 different textured surfaces to massage the gums to more effectively relieve teething pain and meet the needs of the baby's oral phase, leading to the development of other bad habitsRattle & Ball DesignTeething toys are designed in a ball shape with 12 nibbling points to massage the teething bed to promote baby's sensory development and massage the gums to relieve teething painBoiling Water Sterilization & Easy to CleanThoroughly sterilized before use. Baby teether is made of heat-resistant material and can be sterilized by UV light and boiling water (Note: only one minute when sterilized, please do not touch the bottom of the pot. Do not use the microwave oven to sterilize this product.)Safe & Worry-Free After-Sales Service Baby teether is durable, made of food-grade ABS material, BPA-free and non-toxic, if you have any problems after use, please let us know and we will provide you with a satisfactory solution! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store