Castor oil pack heating pad infrared heat helps alleviate pains from fibromas, menstrual pain lumbar pain sciatica, winter chills, cellulite, stretch marks, scars, castor oil for eye lashes Heating pad provides warm heat by sauna effect occlusion thereby increasing absorption 10 times more without the heat. First heating pad that extends to waist 51 inches by elastic strap attachment and 3 temperature adjustments. Heating pad is washable and water proof . You can use with a wool flannel , or sauna wrap pvc material or pouches . Heating pad is equipped with pouches for attaching cold or hot packs, Included： 1 x Heating Waist Belt 1 x USB Cable 2 x Wormwood Bag Feature: – Far infrared hot compress. – Hand wash/machine wash, high density and waterproof. – Can be used in the office, at home, during exercise, at rest. – The wormwood bag can be put into the waist belt and heated for use. – 3 gear temperature adjustment, red light for 70℃, blue light for 63℃ and green light for 56℃. – Moxibustion Treatment – Wormwood Bag Heating And Conditioning, Make The Waist More Comfortable to Care For Your needs –