SPECIFICATION:Shelf life: 3 yearsProduct efficacy: fade fine lines and tighten the skinSuitable for all skin typesADVANTAGES:1. Developed for lip wrinkles, effectively smoothing fine lines2. Using patented technology, continuously releasing nourishing ingredients to nourish lip skin3. Ultra-thin breathable material, contouring to the lips, not easy to fall off4. Can be applied once and continue to work, convenient and quick5. Wear it at night to let your lips enjoy the care effects during sleepHOW TO USE:1. After skin cleaning, take out the facial mask and tear off the anti sticking layer2. Apply the mask gel to the use area, and gently press it to make it adhere to the skin3. Use for 30-60 minutes each time and remove directly after use. No cleaning required.COMMENT:1. Manual measurement tolerance is 2-5g. Please don't mind your substitutions.2. Due to the difference between different monitors, the image may not reflect the actual color of the item. thank you very much!3. SKU color is the color of product packagingPackage Includes:1/2/3boxes * Wrinkle Removal Patches