I have normal to dehydrated skin type. The mask itself is thin, really good fit and soaked in generous amount of serum (enough for two uses!). I left it on my face for roughly 30 minutes and the mask itself still felt moist! My skin felt hydrated and looked radiant. No need to wash the mask off, just massage the serum in and apply night cream. Will definitely repurchase! Tip: Keep the mask in the fridge ;)