Pacifier Grade Material: The inverted nipple corrector is made of liquid silicone, which can meet the material standard of pacifiers and will not harm the skin. The nipple corrector is soft and smooth. So you don't need to worry about scratching the nipple with the plastic massager and the latex sensitization.Safe and Effective: Normal manual nipple corrector need to stretch the nipple for a long time, which will easily cause nipple congestion and inflammation. The electric nipple corrector allow the nipple to expand and regularly contract to avoid long-term stretching.Electric and Manual Matching, More Scientific: It is recommended to use manual and electric in the initial correction to speed up the adaptation of nipple stretching. After the initial effect, you can use the electric model to stretch the nipple to maintain stability. The product has a two-year warranty period. Any quality problem can contact us in time to provide you with a replacement or refund.Adjustable Suction Power: The electric nipple corrector has 9 levels of adjustable suction and it is suitable for different suction requirements. You do not need to worry about the embarrassment of not sucking and it will fall off. The strong suction can lift and correct the nipple very well.Improve Efficiently: The nipple corrector has 4 multiple massage modes, which can relax and tighten the nipples during massage, and improve elasticity. The electric nipple inverted corrector only takes 20-30 minutes each time, and no long-term daily wear is required. One machine meets the needs of massage, relaxation, lifting and stability.