The molar design massage the gums, relieves the baby's teething pain, promote gum and tooth development. For the first use, please sterilize in hot boiling water or steam sterilizer. Just put it down the running water and rinse it after each use. Soothing Teether Designed for Baby The teething toys has four bite points, two antennae designed in the shape of a mother's breast and nipple, which babies can easily put into their mouth, the silicone touch points on both sides can relieve teething pain, satisfy different bite experiences, thus preventing babies from sucking and chewing their fingers. No Retching & No Potential Choking Hazard Baby teether toys are made of food-grade silicone, safe to chew, 19MM bite pacifier, suitable for baby size, so that the baby can effectively fit when sucking, prevent flatus and deep throat, scientific length to avoid dry heaves and choking problems. Easy to Hold & Never Drop There is a stem inside the hollow bear-shaped body for the tiny hand to hold easily. Wear on baby's wrist, baby's hand is still free which is more comfortable than a mitten. Also no need to use a clip. Keep it from dropping and collecting dirt and hair. The Perfect Baby Shower Gift Perfect replacement for finger sucking and chewing, develop a good oral habit and fine-motor skill.