Unclogs invigorates. Cleans weeks of dirt build up in just 10 minutes. Biore Ultra Deep Cleansing Pore Strips offer maximum pore cleansing power to combat headstrong pore-clogging dirt and oil around the nose area. Formulated with tea tree oil, menthol and witch hazel, you can feel the strips working as they deep clean, refresh and purify pores. In just one use, Biore Deep Cleansing Pore Strips are twice as effective as the leading pore cleanser at getting rid of blackheads. When used regularly, Biore Deep Cleansing Pore Strips actually diminish the appearance of pores. Biore Nose Strips have an innovative slit design for improved fit. Dermatologist tested. Hypo-allergenic. Made in Japan.