Pore Purifying Black Charcoal Strips

not a review but perhaps helpful - here is a description from the source: What it is: A 12-strip set of charcoal-powered pore strips that help remove deep-down blackheads. What it does: They purify and detoxify pores, helping to remove excess oil and dirt to help prevent future blackheads. How to use: Remove the strip from the outer pouch. Wash your face, leaving your nose thoroughly wet. The strip will not adhere to dry skin. With dry hands, remove the clear lining from the smooth side of the strip and apply across the bridge of your nose, pressing down firmly to ensure maximum contact. Let dry for 15 minutes or until the strip has hardened. Slowly peel off the strip from the outer edges, lifting toward the center of the nose. Rinse away any residue with warm water. Do not exceed usage of 1-2 times per week.