Feature 1. Use cupping therapy to promote blood circulation and dispel cold for daily health care. 2. The flexible thickened PVC cup can be squeezed easily, achieving a better vacuum effect instantly, and being durable. 3. Detachable and detachable design, easy to clean, improve sanitation, save space, and easy to store. 4. High-quality glass with smooth edges and exquisite workmanship can improve the comfort of cupping without hurting the skin. 5. There are 3 kinds of size changes, which can be safely placed to handle different body parts, and can be used flexibly according to your needs. Specification Material: PVC+plastic cup Color: blue, pink (pictured) Size: 1. 19*98mm 2. 29*105mm 3. 29*105mm 4. 39*115mm Package: Cupping cup*4 Due to the light problem of the photo, the color of the picture may be slightly different. Due to manual measurement, the size may have an error of 1-2cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store