✅【12 PCS SET OF PROFESSIONAL CUPPING SET】: The Cupping Therapy Pump device generates negative pressure by manually pumping air, which is simple to operate and is different from traditional cupping. No open flame, no risk of burns, easy to use, and can be operated at home. ✅【PRODUCT FEATURES】: Selected organic materials, the tank body is transparent and shiny. The mouth of the can is round, comfortable and durable. The mouth of the can is smooth, the contact area with the skin is large, the tightness is good, the absorption is strong, there is no air leakage, and the cupping is more comfortable. ✅【PRINCIPLE of USE】: Cupping Therapy is a natural healing treatment in which plastic cups are placed on skin to create vacuum suction to increase blood circulation flow and metabolism. ✅【NOTICE】: Please read the Instruction Book first before using, don't take a bath, swim or drink in 8 hours after cupping. There will be various skin reactions after cupping. However, these bruises are usually painless and will disappear within a few days of rest. So,dont worry. ✅【FUNCTION】: The suction pressure of cupping set provided by vacuum cupping set can loosen muscles, encourage blood flow, relieve anxiety, fatigue, migrane, rheumatism and even cellulite.