Babies tend to bite during teething which can be painful during breastfeeding these nipple protector can be attached to mom's nipples to decrease the pain for easy breastfeeding.
If the child is dependent on breastfeeding, he needs within the first three months only a small regular neck bottle and after the first trimester stage needs a standard size neck bottle of a larger size because of the total dependence on breastfeeding from mother's breast.
This Bottle helps moms breastfeeding in the 1st 3 months as it's Slow flow and if you change the nipple to next flows it will be perfect for the baby from 3months + and 6 months + as it's 270 ml perfect for the baby at all stages