Effectively removes blackheads with pore tightening formulation. Easier to see the effect of removing blackheads with black color pore pack. How to use: Twist Pore pack to loosen and separate slits with dry hands. Peel Pore pack off the plastic liner. Opened Pore pack ought to be used immediately. Wet your nose thoroughly. Pore pack won't stick on a dry nose. Dry hands. Apply to nose area, smooth side down, pressing down to ensure good contact with skin. Let dry for about 10-15 minutes. Pore pack will feel stiff when it is ready to be removed. Drying time may depend on climate. slowly and Carefully peel off starting at both borders, pulling toward center.