Suitable for normal, dry and prone to oily skin. Can also be applied on the décolleté zone and problem areas of the back. Prevention of blackheads and acne. The blackhead remover mask deeply penetrates into the pores and cleanses them, which helps to remove blackheads and dead skin particles. To get a desired effect after the 1st application, you should stick to the requirements of the instruction to the facial mask for acne and Blackhead. If it is too thick ,waiting time would be too long ,it is recommended to use daub amount to cover the skin. Clean face with cleaner,depositing with hot towels for 3-5 minutes until the pores the opening.