Masks are single-focus treatments designed to target a specific condition, such as redness, dehydration or congestion. Layer on your favourite mask for 15-20 minutes to optimize the ingredients results. The effects of the masks can last several days, and are best to use every 2-3 days. 
charcoal mask
good for
oiliness, pores
hydradew mask
good for
dryness, oiliness