Pur - Milk Safe Breast Shields The Pur Milk Safe Breast Shields were designed to protect sore or cracked nipples during breastfeeding. It is made from medical grade Purelife silicone and is tasteless, odourless, non-toxic and guaranteed not to perish. What's In The Box: x 2 Breast Shields Features: - The compact case is used for microwave sterilization - Designed to protect sore or cracked nipples during breastfeeding - It is made from medical grade Purelife silicone - It is tasteless, odourless, non-toxic and guaranteed not to perish Specifications: - Weight: 0.04kg - Dimensions: 7 x 6cm - Material: Silicone - Colour: Transparent - Warranty: 6 Months based on manufacturers default