Let's face it Dirt and oil don't discriminate. The blackheads they cause can pop up anywhere, and you've got to be ready at any time to face them. What it does With proprietary Japanese technology, Bioré Deep Cleansing Pore Strips work like a magnet, instantly locking onto and lifting out deep-down dirt, oil and blackheads, so you get the deepest clean. Nose strips are designed just for your nose, while face strips can be used anywhere clogged pores might appear. You can remove weeks' worth of dirt buildup in just 10 minutes. When used weekly, you will have fewer clogged pores and the appearance of pores will actually diminish.