For hygiene reasons, always wash and sterilize the nipple before first use. Immediately after each use, wash the nipple inside and out in hot soapy water, being careful not to damage the hole.
Do not turn the nipple inside out for cleaning.
Then sterilize the nipple making sure to follow the sterilizer manufacturer instructions. Alternatively you can sterilize the nipple by boiling it in water for at least 5 minutes.
We recommend that you replace nipples every 6-8 weeks for hygiene purposes.

Inspect the nipple before and after each use.

Throw them away before when they are worn, damaged or punctured, for example by biting.

Keep nipples in a dry covered container and do not leave them in direct sunlight when they are not in use.

Feeding nipples should not be used as soothers.

Always use this product under adult supervision.