Nipple shoulders enhance the elasticity and support of the nipple.
Return stomatal air intake is smooth, baby suck milk smoothly.
BPA FREE
Description
Nipple is made of silicone material for food grade. Soft and elastic, comfortable to the touch, close to the softness of the mother's breast. Internal stiffeners and concave wave points increase nipple elasticity and fluid flow, And helps dissolve the milk powder.
