1. A set of 6-cup cupping set comes with a vacuum pump, used for body cupping massage, relieving back pain, and reducing cellulite on the body. - The set is made of plastic. - The color of the cups is transparent. - The quantity is 1 set (6 cups). - The pump size is 175×63×36 mm / 6.9×2.5×1.4 inches. - The cupping sizes are as follows: 1. Inner diameter: 5.5 cm, outer diameter: 6.6 cm. 2. Inner diameter: 4.7 cm, outer diameter: 5.8 cm. 3. Inner diameter: 3.8 cm, outer diameter: 5.0 cm. 4. Inner diameter: 3.4 cm, outer diameter: 4.4 cm. 5. Inner diameter: 2.5 cm, outer diameter: 3.2 cm. 6. Inner diameter: 2.1 cm, outer diameter: 3.0 cm. 2. Product introduction: 1. The set is in a certain quality. 2. On the basis of traditional cups, the plastic cups combine traditional cupping with magnetic therapy, and they don't use the traditional ignition method. 3. This makes the cupping operation relatively easier and safer, with a good penetration effect and relatively strong adsorption force. 4. It not only enhances the efficacy to some extent but also simplifies the cupping procedure. Now, improved plastic cups for ancient Chinese cupping are provided. 5. It is relatively easy to operate and relatively safe to use at home by oneself. 6. In China, these new cups are quite popular for home cupping. 7. The product consists of a vacuum cup, a vacuum pump, and an adapter. 8. This product is a cupping and scraping instrument for clinical and health - care use. 3. Product features: 1. Six cups of different sizes can be used on various parts of the body. 2. Vacuum - adsorption cupping is simple and convenient to use, no ignition is required, reducing the risk of scalding the skin. 3. The cups are designed with smooth, curved edges, increasing comfort and the contact area with the skin to achieve an air - tight seal. 4. Transparent plastic cups make it relatively easy to observe the cupping area, the negative pressure situation, and the redness of the skin. 5. An easy - to - use pressure valve can easily release the pressure to remove the cups. 4. How to use the cups: 1. Before use, lift the handle at the upper end of the cup upwards to ensure relatively smooth air circulation. 2. After covering the suction nozzle of the vacuum pump on the upper end of the cup, pull the handle vertically about 4 times to achieve appropriate negative pressure. 3. After using the cup, gently lift the handle at the upper end of the cup to remove it. 4. For parts of the body with less muscle or hair, hands, feet, and joints, use noodles to make a dough gasket and place it under the cup mouth to achieve a sealing effect. 5. After using the pipes, wipe them with disinfectant, do not soak them. 5. Precautions for using the cups: - When cupping, choose a proper position and a part with relatively well - developed muscles. - When cupping, select a cup of an appropriate size according to the area of the part to be cupped. The operation should be carried out relatively quickly to make the cup adsorb relatively firmly. - People who are unwell, have skin ulcers, pregnant women, and children may not use it. 6. Packaging contents: - 1 set of cupping set. 7. Our products are made of materials of a certain quality, aiming to provide you with a good user experience. We will try to ship the products within three days after your purchase, and the estimated delivery time is 8 - 15 days. 8. When shopping, please pay attention to the size and specifications of the product to ensure it meets your needs. In the title and description, we have provided detailed information about the product, including its features and specifications. 9. We hope you are satisfied with your purchase. If you have any questions or concerns, please feel free to contact us. We will serve you. 10. Thank you for choosing our products. We hope you like them.