Acupoint cupping set: a traditional Chinese physical massage technique that has been used for cupping and scraping. Cupping is one of the best deep tissue massage available, with a good penetrating effect to improve the muscle immunity function and promote blood circulation. 4th generation magnetic cupping head. You get the most cupping power. Plus the latest 40mm hand pump gun. Making professional cupping also effortless. Operation simple: easily use pressure release valves, equipped with removable bio magnetic points, cupping with or without magnets is up to you, Magnets are designed to provide an acupuncture point to the skin it comes in contact with. at home that also can enjoy vacuum cupping massage. Comfort and security of use: medical grade plastic to provide superior suction & control. Every piece in the suction cupping set is durable, stronger, break-resistant, convenient, safe, and suitable for family DIY use. The cupping set includes 10 cups OD 2.36 inches, 2 cups OD 1.97 inches. Extension tube, gua sha scraping tool also included.