DescriptionThey are bamboo cupping cups. Traditional Chinese acupuncture and cupping therapy has a long history and is recognized by all countries in the world. Our products are simple, safe and reliable compared to traditional glass cupping.Features-Color: Wood Color-Material: Bamboo-Size: About 10.00X4.00X4.00cm/3.93X1.57X1.57inch (Small Size)-Size: About 10.00X5.00X5.00cm/3.93X1.97X1.97inch (Large Size)-Made from premium quality bamboo material, 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 to use at home.-Wonderful small gift for your friends and families on Christmas, Thanksgiving, etc.