You will get: the package includes 2 pieces of nipple protector, with the diameter of 2.76 inches/ 7 cm, coming with a storage box in 4.33 x 2.36 inches/ 11 x 6 cm, the quantity is enough for you to use . Safe material: the breastfeeding nipple protector is made of quality silicone material, which is safe and reliable to use, will not cause any negative effects on the baby, and also convenient to clean . Protect nipples: if your baby is teething and may bite the mother's nipple while breastfeeding, so this nipple guard can be applied to protect the sore and broken nipple, and making the mother's breastfeeding much easier and more comfortable . Suitable storage box: the transparent storage box is lightweight and compact, which can be easily carried in the bag and applied to use at any time, so you don't have to worry about breastfeeding when you go out . Clean often: please wipe the breastfeeding nipple cover with wet wipes or alcohol wipes before breastfeeding and after use For the health of your baby, please ensure the cleanliness of the breastfeeding nipple cover .