Momcozy 3-in-1 Kneading Lactation Breastfeeding Massager Maternity Accessory MaroonAs effective as a hot shower, as gentle as human hands, and as professional as a carer, our massager blazes a new trail to integrate the deep shiatsu kneading massage balls onto the traditional ones, which can actually unplug the milk ducts like real massagists to not only empty the milk every time breastfeeding or pumping, but also relieve the engorgement in time in prevention of mastitis. Features: Kneading Mode: 3 different speeds (from low to