1. Material: food grade silicone + PP plastic
2. Environmentally friendly silicone material, soft and skin-friendly, safe and secure
3. Reduce the discomfort when the baby nose is blocked, will not damage the baby nasal cavity
4. When sucking through the nose, one-way inhalation of air, to prevent the backflow of snot
5. Weight: about 25 g
6. Size: about 11 x 3 cm