This is my secret weapon to flawless skin, it can be used for foundation, BB Cream, powder EVERYTHING! The trick is to use the sponge damp and apply your foundation in a slight twirl of the sponge. It gives youf foundation an airbrushed look, which is every girls dream. I also use the other end of the sponge to apply loose powder to my face for a matte finish, I've never achieved the full matte finish until I used the sponge. While the sponge is still damp, roll it in loose powder and roll over your skin, you will not go wrong here! its amazing for streak free make up!