Heating: soak in hot water for 5-8 minutes/heat in microwave oven on medium or low heat for 2-3 minutes.* Safe to use: Made of non-toxic gel, with a velvet insulation cover on the outer layer, non-irritating to the skin, please use it with confidence.
16kg* THERAPEUTIC RELIEF: Breast pads provide soothing relief for the most common breastfeeding treatments; cold therapy is great for relieving swelling, and heat therapy helps relieve mastitis and encourage milk flow while using a breast pump..2-pack Reusable Nursing Pads, Breast Pads for Breastfeeding, Relieve Nursing Pain, Mastitis, Engorgement, and More with Hot and Cold Gel Pads, Boost M NOTE: Refrigerate for 20-30 minutes.Breast Pump Aid: Heat the pack and insert the lid, then snap on to any breast pump to increase milk production and reduce expressing time.