Improve your breast milk flow: By providing gentle pressure and vibration to the affected breast, the lactation massager helps express breast milk and restore your flow. Helps relieve pain caused by engorgement, plugged ducts and other breastfeeding symptoms. Unique design shaped for your breast: The original shape, with it’s three specifically designed sides, and multiple vibration modes combine to make a simple and effective lactation tool that’s easy for all mothers to use, whether they are exclusively breastfeeding or pumping. More effective than hand pump: Shown to be more effective than hand pumping, hand massages, and other techniques for increasing your milk flow and achieving better outcomes. Very soft on the skin and easy to hold USB rechargeable Can be used when bathing because the material is waterproof Made from medical grade silicone and BPA free.Dimensions: 11 x 5 x 3.5 cm What's in the Box 1 x Lactation Massager 1 x Charger