Vacuum Cupping Therapy- Cupping therapy is an ancient Chinese and Egyptian method of massage. Unlike traditional cupping therapy sets, our cupping set uses vacuum cupping sets that are engineered with high grade plastic to provide superior suction & control. The vacuum cupping is much easier to carry and cooperate but with a safer and convenient way. Benefits of Using Cupping Therapy Sets- Cupping sets are used to relieve back, neck and leg pains by placing cups on your body, which helps loosen muscles, encourage blood flow, improve circulation, lower blood pressure, sedate the nervous system and much more. Cupping Set Includes- 4 cups OD 2.67", 4 cups OD 2.36", 4 cups OD 2.04", 4 cups OD 1.77", 4 cups OD 1.37", 2 curve cups OD 2.04" and 2 curve cups OD 1.73". It comes with a 25-inch long extension tube to help you do the cupping yourself and a ABS plastic made Vacuum Hand Pump to adjust the degree of suction from Gentle to Strong. We also provide a Gua Sha scraping tool. Easy To Use &Reusable- The Chinese Cupping therapy set is easy to reuse and operate for home self-healing. Use pressure easily to release the valve. Clean skin thoroughly and remove body hair before Cupping Therapy . Excessive body hair will result in weak suction. After cupping therapy there will be a variety of skin reactions.NOT WORRIES, these bruises are usually painless and disappear within a few days of treatment.