Skin Benefits Deep Cleansing Nose Pore Strips contains 6 tea tree leaf oil and witch hazel infused nose strips that instantly clean clogged pores, and remove blackheads, excess oils and other impurities. Apply the nose strip to clean, wet skin; allow the strip to sit for 12-15 minutes; then gently peel off from the outside (peeling inwards and upwards). Do not use the nose strips more than twice a week.