Kitano Kaitekikobo Hyaluro Deep Patch, 2 patches x 4 bags About the product (back label): This is a hyaluronic acid patch for the mouth and eye area. Please apply it before bed. Peel it off slowly the next morning. The physical effect of the patch helps to smooth out wrinkles. New, unopened, and unused. Stored at home, so please understand. Price reduction is not possible.