Pigeon - Silicone Nipple ShieldHoles on the nipple are designed to be exactly the same as the mother's nipple. What's in the box:x 2 Silicone Nipple ShieldFeatures:- Made from a soft flexible silicone rubber- Provides a wide contact surface- Cut-out section on the top of this shield enables baby to be in direct contact with mother's skin- Holes on the nipple are designed to be exactly the same as the mother's nippleSpecifications:- Weight: 0.05kg- Dimensions: 7.5 x 6 x 11.5cm- Warranty: Based on manufacturers defects