Compare to Biore (This product is not manufactured or distributed by Kao Brands Company owner of the registered trademark Biore). Removes blackheads, oil & dirt. Unclogs pores & draws out excess oil. TopCare Deep Cleansing Charcoal Pore Strips are specifically formulated to unclog pores and remove blackheads. The contoured strips bond with the dirt in your pores and lift dirt away. You will see and feel the difference.