Material- The baby's nose tip is made of food-grade liquid silicone, which is non-toxic, tasteless, pollution-free and soft, without sharp corners and will not hurt baby.< /p> Backflow prevention- The nose cleaner has a one-way valve design, no backflow. By pressing the silicone ball, a powerful suction can be generated. After placing the nozzle on the slime, slowly release the pump for ultra-fast removal. Safe and Gentle- Baby small soft silicone tip can painlessly remove your baby's mucus deposits. Helps prevent nasal congestion. The PC material cover can effectively prevent bacteria from contaminating the nose, which is safe and hygienic. Removable Design- The silicone nozzle of the nasal aspirator is detachable, easy to disassemble and reassemble, so that the collected mucus can be rinsed away with warm water. Disinfect the suction nozzle part with warm water. Don't worry about the growth of mold and bacteria. Multifunction- It can gently clear the baby's nasal congestion caused by colds, flu or allergies, and will not harm the baby's nasal cavity. The pacifier is light and easy to carry when you go out, which can help your baby always stay clean and flexible.