Product description Colour blue Material: silicone Packing list: 4 * product, 1 * user manual 1. Massage Cupping Device can promote blood circulation, reduce fat, relieve joint and muscle pain, and eliminate toxins in the body. Prevent and treat many common illnesses to help relax, promote good sleep patterns, and improve overall health. With this cupping set you can enjoy professional body care anytime, anywhere. 2. Silicone cupping device made of 100% medical grade silicone, PVC-free and phthalate-free. The soft material makes the skin feel comfortable and it is more convenient to hold and move the cup, which is safe and easy to use and easy to clean. 3. Health care silicone cupping device has 4 sizes, you can use the cup on any part of your body. They are suitable for all family members, can be used together with others or operated independently. Regular use of cupping with silicone massage can relieve joint pain, muscle tension, and myofascial relaxation. Very suitable for housewives, teachers, employees, drivers, students and other groups of people. 4. Anti-cellulite cup-cupping massage can improve the condition of capillaries and can be used to treat wrinkles and dry skin, making the skin smoother, firmer and more elastic. And it's also widely used to help lose weight and reduce cellulite. 5. Professional cupping therapy The professional cupping therapy set of 5 minutes of cupping corresponds to a 30-minute deep tissue massage. Just squeeze the cup to remove the air in the cup. Let the suction cup stay on the surface of the skin for about 5 to 15 minutes.