Medicube Zero Pore Cooling Mask 4pcs is a clarifying and temperature-lowering sheet mask formulated with menthol, tea tree extract, niacinamide, witch hazel, hyaluronic acid, and pore-tightening botanicals to instantly cool overheated skin, control excess oil, and refine enlarged pores. It delivers a refreshing icy sensation that calms irritation, reduces redness, and helps reset the skin after heat exposure. With continuous use, the skin becomes clearer, fresher, less oily, and visibly more refined with minimized pores.