Pyunkang Yul 1/3 Cotton Pads are designed to only absorb "1/3" of the amount of liquid skincare product that you would normally use. These cotton pads deliver toner or essence to skin more effectively than traditional cotton pads by soaking up the liquid product and then releasing it back when pressed onto skin. Made with a pulp and rayon blend. Another great thing about these cotton pads is that you can use them as sheet masks. Simply saturate 3 pads with your favorite toner or essence and place them on your forehead and cheeks. Wait 5-10 minutes before removing.