Instead of using those masks that CLOG your pores causing blackheads, open your pores for a deep clean. Boil water and pour it into a sink. Make sure the sink is clean, and so is the water. Add some lavender flowers (not lavender oil) or strawberry leaves in the water, mix.
Put your face over the steaming water for about 10 minutes, then soak a cloth with warm water and wipe your face clean. Repeat with cold water to close your pores. Do this about once every week.