1 Pair Silicone Semicircle-shaped Breastfeeding Nipple Shields Nursing Protector Designed to relief from sore and cracked nipples, solve difficult latching, flat nipples, overactive breasts and nipple retraction, helps you continue breastfeeding. . Flexible Material: Made of food grade silicone, soft and skin-friendly, BPA PVC and Phthalate Free. No uncomfortable peculiar smell, safe to use. . Semicircle-shaped design: Fit more closely to the breast, not easy to touch the baby's nose, and increase the area of contact between the baby and the breast. Smoother breastfeeding. . Humanized design: Unique imitation breast shape allows for more skin contact between mom and baby, your little ones will enjoy the feeding time. . Easy To Carry: Comes with a plastic storage box, allows you to store and carry them easily. Great for home, outdoor, travel and everyday use. .