Package includes2 pairs of nipple correctors, 1 pair in each box, 10 free pieces of disposable nipple patches, easy to carry and store, suitable for your daily and travel. .Non-toxic materialThe nipple corrector is made of A-grade natural silicone, which is soft, non-toxic, tasteless and skin-friendly. .Easy to useNo need to use other auxiliary tools, just a light press to make it firmly absorbed, and will not fall. .Adjustable pressurePress the top to form a weaker pressure, so it is easier to wear. Press hard on the top to create strong pressure and wear tightly. And you can adjust the suction so that it is very comfortable to use. .Lightweight and PortableLightweight and portable, it can be used at any time. It can be used throughout the day without affecting work and study to correct your nipples. .