6Pcs Chinese Cuppings Glass Cupping Therapy Set Cupping Therapy Device Cupping Cups Massage Fire Glass Cupping Helath Care Our cupping glass is made from glass materials for long time use. Cupping therapy is a traditional Chinese medical veins and arteries therapy to relieve muscle and joint pain, improve blood circulation and boost lymphatic drainage for health care. Simple design ensures its easy use and soft silicone provides comfortable massage for your skin. Features -Material: glass -Size.2: About 6x5x5cm/2.36x2.36x1.97inch -Size.1: About 4.8x4.8x4.8cm/1.89x1.89x1.89inch - Made from glass, durable for a long time use. - Cups are placed on the skin to create suction in order to increase blood flow, activate lymphatic drainage. - Good penetrating effect and a big drawing strength, improve the muscle immunity. - Simple structure, strong adsorption, convenient and practical. - Wonderful small gift for your friends and families. 6 x cupping glass