The nipple protectors are made of silicone which is hte highest quality ade the medical grade, innocuous and odorless, can be sterilize under temperature of 120deg C. Super thin durable and indefectible. soft tactility and springiess.

Protect sore or cracked nipples during breast feeding. Helping the small, large, flat or inverted nipple breast feeding better.

The special shape design to allow baby contact with mother's breast, and will return more easily to the breast once your nipples are heated.

As they meet the standard of F.D.A by US Food Inspeetion Administration and does not contain the carcinogen nitrosamine, please be ease while using.