WE HAVE PATENTS FOR THIS INVENTION-Our cups are made from the highest quality transparent food-grade silicone. We pay great attention to the quality and details because we care about your health. we never add any additives that are harmful to the skin like other imitation cups on the market! Our advanced cupping set device is unique because it has the advantages of a professional body massage tool. The cup is soft and smooth. Edges do not hurt the skin. The suction is powerful MORE WIDELY USED & MORE OUTSTANDING RESULTS - Clinical trials have proven that the regular use of silicone cupping therapy set can help to relieve joint pain, shoulder pain, fibromyalgia, back pain, muscle tension, and myofascial release, and has a significant effect on firming and toning, slimming, stretch marks and cellulite, and it also promotes blood circulation HELPS IMPROVE PHYSICAL CONDITION - Silicone Cupping Therapy has improved athletic performance and recovery after a performance and mobility. It also relieves joint and muscle pain, spasms, and so on. They are widely used by Massage Therapists, Physical Therapists, Athletic Trainers, Chiropractors, Estheticians, and Home Users CUPS IN SAME SIZE - 2 MEDIUM, Upon designing this massage cup set, we tried to make it extremely convenient to be used by all. Small cups fit for small areas, like face, knees. Range Size corresponds to different Joints and different skin area BEST PRODUCTS, SERVICE, AND HEALTH ASSURANCE: we provide the best customer support and product replacement warranty service. If you are not satisfied or have any questions about the product for any reason, we will be glad to help you. You should not feel like it is an inconvenience to contact us. Just feel free to contact us anytime WE HAVE PATENTS FOR THIS INVENTION-Our cups are made from the highest quality transparent food-grade silicone. We pay great attention to the quality and details because we care about your health. we never add any additives that are harmful to the skin like other imitation cups on the market! Our advanced cupping set device is unique because it has the advantages of a professional body massage tool. The cup is soft and smooth. Edges do not hurt the skin. The suction is powerful