What it is Bioré Multi-Action Blemish Patches are ultra-thin, medical-grade hydrocolloid patches designed for use day or night. These dye-free patches provide a protective barrier that works like a sponge to absorb pus and oil, delivering visible results. They are specially designed to protect and help blemishes, making them ideal for whiteheads. Product Size 30 Hydrocolloid Patches (15 mm diameter)  Product From Japan