Describe: Net Content: 4 pcs of 1 set Shelf Life: 3 years Usage Method: 1.Be careful not to touch the center of the patch. Peel off the transparent film and remove the patch. 2. Stick the patch on the abdomen and press gently for at least 3 seconds. Remove the patch at least 4 hours later. 3. If you use the patch at night, please remove it in the morning of the next day.)And it can have a mild formula and is suitable for long-term use. Precautions: 1. Keep out of reach of children to prevent accidental ingestion. 2. If you feel unwell, stop using immediately. 3. Do not use on damaged or swollen skin. 4. Store in a cool and dry place. Comments: 1. Manual measurement tolerance is 2 to 5 grams. Please do not mind. 2. Due to differences between various displays, the color of the picture may not accurately reflect the actual color of the product. Please refer to the actual item. Thank you very much! Package Includes: 1* Skin Care Patch