Pippeta Nip Cups are silver nipple covers for breastfeeding mamma’s. Thanks to the natural healing, antiseptic, and antibacterial properties of silver, they prevent sore cracked nipples and, if already present, aid healing. These small but effective cups will soon become your breastfeeding best friend!  Features: Available in two materials (100% sterling silver and Trilaminate silver), they are anatomically shaped, discreet underneath clothing and specially moulded to fit each and every breast shape, available in Regular and Maxi They can be used as well for future pregnancies, for your wellbeing and that of the environment Regular: diameter 4.3 cm - height 0.65 cm Maxi: diameter 4.4 cm - height 1.20 cm 100% sterling silver: Pure 999 sterling silver; Trilaminate: Two outer layers of pure 999 silver and an inner central copper layer Simply clean with water after use and store in your pouch bag. To use, simply add a few drops of breastmilk into the cup and place over nipple Class 1