

Dr. Brown's baby bottle teats should be purchased according to your baby's age. Each level corresponds to a reference age range:
Level 1 teat - For newborns Level 2 teat - From three months Level 3 teat - From 6 months Level 4 teat - From 9 months Cereal teat - Y-hole/From 9 months
Notice:
Depending on the baby and the type of milk, you may need to increase the teat level before the recommended age.
Adapted to all standard Dr.Brown's narrow bottles.