1. Material: AS/SR/PP
2. Humanized silicone tip design, rounded and soft, free of injury to the baby nasal mucosa
3. Temperature resistant -20-100 degrees celsius, can be assured that the water boiling, steam sterilization
4. Silicone anti-reflux stopper design, two-valve design unidirectional exhaust, even if the continuous extrusion, has been cleaned up the snot will not flow back
5. Y-shaped widening design, reserved for the appropriate length, to avoid the hose is too long and hurt the baby
6. Made of food-grade silicone, safe and odorless
7. Removable parts of the nasal aspirator, cleaner and easier for mom
8. Rounded tweezers tip, easy to clip foreign objects