Features: 1.They are easy to be handled and safer to be used for self-treatment at home. 2. Traditional Chinese treatment,It has not only improved efficacy but also simplified the procedures of cupping therapy. 3. Stimulates oxygenation and detoxification of blood while promoting a feeling of lightness and relief of pressure. 4.Cupping is the best deep tissue massage available.Safe and good sealing: smooth circular arc cup edge enlarges the area connecting with skin, which confirm the best sealing. 5. Internal magnetic needle spring design, automatically adjust the height of contact with the skin but do not compress the skin, magnetic treatment better 6. Improve the muscle immunity and function. 7. Lengthening 65CM extension tube, each part of the body can be operated independently, and the joint adopts welding technology, which is safe and firm 8. The product is composed of cup, suction pump, connector tube   Specifications: Name:Vacuum Cupping Sets Material:Plastic Color: As shown Use Time:5-15 Minutes Weight:12pcs:700g,20pcs:800g,24pcs:1050g Function: suitable for cupping therapy, etc. 12pcs Vacuum Cupping Sets  Package include:1pcs x 12 Cups Massage Cupping,1pcs x Vacuum Gun, 6pcs x Magnetic Needle Head,1pcs x 65cm Extension tube,1pcs x Scrapping oil,1pcs x Scrapping plate,1pcs x Acupuncture placement point chart,1pcs x Instruction manual 20pcs Vacuum Cupping Sets  Package include: 1pcs x 20 Cups Massage Cupping, 1pcs x  Vacuum Gun, 12pcs x  Magnetic Needle Head, 1pcs x 65cm Extension tube, 1pcs x Scrapping oil, 1pcs x Scrapping plate, 1pcs x Acupuncture placement point chart, 1pcs x Instruction manual 24pcs Vacuum Cupping Sets  Package include: 1pcs x 12 Cups Massage Cupping, 1pcs x  Vacuum Gun, 12pcs x  Magnetic Needle Head, 1pcs x 65cm Extension tube, 1pcs x Scrapping oil, 1pcs x Scrapping plate, 1pcs x Acupuncture placement point chart, 1pcs x Instruction manual Note: 1.Please allow 1-3 cm error due to the manual measurement. Thanks for your understanding. 2.Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.  Include: 1Set*Vacuum Cupping Sets