1) The nipple make of 100% liquid silicone nipple rubber , more sofe and clear.
2) Special vent design to prevent the conllapse

1. 100% and the highest food-grade silicone by LFGB standard

2. Certified by FDA;LFGB;SGS;EN etc.

3. Unique skid-proof design for comfortable touch & secure grip

4. Wide diameter for easy cleaning and filling, nontoxic,colorless,odorless

5. Breast-like nipple encourages baby to open the mouth and feel as breastfeeding

6. The nipple make of 100% liquid silicone nipple rubber , more sofe and clear

7. Special vent design to prevent the conllapse of nipple

8. Manufacture price and prompt delivery.