NOTE: Cupping therapy is not suitable for everyone. Pregnant women, those with severe heart disease, skin conditions, and chronic illnesses should be cautious. If you experience excessive subcutaneous bleeding, unbearable pain, or other unusual symptoms, seek medical advice promptly. After cupping, avoid bathing Immediately Use a clean Gua Sha board and to ensure the skin is properly lubricated to prevent injury. Gua Sha should not be performed on broken skin or over areas with varicose veins or blood clots. PACKAGE: - 14 x Cups - 2 x Silicon Cup for Joints - 1 x Scraping Plate - 1 x Tweezer other tools Silicone Cup Usage Instructions Step 1: Select the desired area to apply. Step 2: Turn the silicone cup over. Step 3: Place the silicone cup on the acupoint. Step 4: Press the silicone cup with your fingers along the edge. Step 5: The silicone cup can now be suctioned onto the acupoint. You can place the silicone cup on the acupoint and press the handle firmly to expel air, thereby securely attaching it to the body's acupoint. When using the cupping device, it must be airtight.