1Using a new type of air valve, good performance, strong suction, no side effects on the skin, convenient to use. 2Can relieve back, neck and leg pain, muscle stiffness, anxiety, fatigue, rheumatism and even fat accumulation. 3Can relax muscles, promote blood circulation, calm the nervous system, good physical therapy effect. 4Professional cupping set, deep tissue massage. 10pcs of cupping cup are available, heart shape and fivepointed star shape, meet your use needs. 5Adopts high quality material, safe and ecofriendly, nontoxic, skinfriendly and stable, has a long service life.