Very practical: The nipple aspirator covers the nipple and uses physical suction to suck out the flat nipple, and the nipple is sucked out by pressure and deformed into a suitable shape, helping mothers to breastfeed better.Arc-shaped design: According to the body shape, the tank adopts a wide-edge arc design, which increases the comfort of inhalationEasy to Use: Swivel up or down with ease. With no pump required, the cupping suction is so strong that you can control the amount of suction needed for each areaSafe material: The nipple corrector is made of soft silicone material, no burden on skin and comfortable to use. , wash with warm water and store it in a cool dry place Helps baby latch on - A nipple turner is a tool that gently pulls out flat or inverted nipples, making it easier for your baby to latch on and breastfeed.