ITEM NAME:2pcs Silicone Nipple Protectors Breastfeeding Mothers Nipple Shields Cover #gib Product Description Description: Features: It can be sterilized with boiling water and steam at 120℃. It is recommended to change it once every 2-3 months. Suitable for nipple diameter less than 13mm. Food-grade silicone, soft and safe, similar to mother's skin; won't produce confrontation and discomfort. Relieve nipple pain: suitable for mothers with cleft nipples. Equipped with receiving box: easy to carry. Usage method: 1. Clean nipples and areola with tampons first. 2. Drop a little breast milk into the nipple shield and attach the nipple shield to the nipple. 3. Press around with your hands and let your baby suck in. Specification: Material: Food Grade Silicone Diameter: about 69mm / 2.7in Quantity: 2pcs Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3cm measuring deviation due to manual measurement. Included: 2pcs X Silicone Nipple Shields.Drop a little breast milk into the nipple shield and attach the nipple shield to the nipple. Press around with your hands and let your baby suck in. Relieve nipple pain: suitable for mothers with cleft nipples.