Kryolan HD Micro Foundation Mattifying Liquid is a self-setting liquid foundation that does not require traditional setting with powder. After drying, it is smudge-proof and moisture resistant. Ideal for oily skin, this innovative formula optically reduces the appearance of shine and with a unique patented formula, De-Lustres the skin. Kryolan HD Micro Foundation Mattifying Liquid is best applied thinly with a very fine pore sponge or foundation brush to create an extraordinary mattified skin finish.