Biore Deep Cleaning Pore Strips 8 pk. Look and feel your best with these Biore Deep Cleansing Pore Strips. They help unclog pores and diminish unsightly blackheads instantly. This 8 ct pack of Biore nose strips is useful for the area around the nose to remove dirt and oil buildup. Enhance your weekly skin cleansing regimen with these pore refining Biore strips.