Before using Anti-Colic Teat, please make sure the slit in the air valves is open. Don’t forget to clean your hands before handling!

This is applicable to HeroTeat with two air valves. If you have a HeroTeat with one air valve all you need to do is make sure that the slit in the air valve is open. You can do it in a similar way that is shown in the video above and the instructions below.


  1. Softly pull the two air valves downwards, they’re located on the inside of the teat.
  2. Press lightly on the two air valves to make sure they opens.
  3. Check that the slit or hole at the tip of the nipple is open.
  4. That’s it, you’re now ready to use your HeroTeat.