Waist Protection Three-piece Set Of Water-filled Hot Water Bag Warm Belt Cloth Cover PVC Water-filled Sleeve Bag Warm Waist Warm Belly Features: Regular use of a hot water bottle can relieve menstrual cramps, muscle and joint pain, arthritis, and sports injuries. Hyperthermia helps your tired muscles and tense shoulders from stress and overwork The hot water bottle cover helps prevent the hot water bottle from coming into direct contact with your skin, which can cause burns. It helps improve blood circulation, relieve menstrual pain and feel more relaxed during special times. Helps you fall asleep quickly and warmly on cold nights, relieving insomnia Plush cartoon design, a great gift for kids It helps improve blood circulation, relieve menstrual pain and feel more relaxed during special times. Product Description: Size: 120cm Package Includes: Four-piece set:1x120cm belt + 1x PVC irrigation hot water bottle 1L+1 x Single layer cloth cover