It contains 30 pairs of eye collagen pads, which reduce puffiness around the eyes. They are quite thick and firm. With continued use, they reduce fine lines, smooth the eye contour, keep it hydrated, and prevent makeup from cracking when applied to this sensitive area. They are disposable; you can only use them once and you must discard the pair, as all the other pads are in the same packaging, and we must avoid contaminating them. Apply them to your dark circles on a clean face, leave them on for about 20 minutes, and discard them. Don't forget to keep the packaging tightly closed to prevent the moisturizer from drying out.