Use these brushes to apply and blend liquid, powder or cream based makeup products. Clean them gently after each use. Step 1: Holding bristles face down, run bristles under warm water. Step 2: Gently squeeze out any excess water and makeup residue. Step 3: Apply a dime size amount of mild soap and olive oil into the palm of your hand. Step 4: Massage the bristles into your palm in a circular motion under running water until the water runs clear, being careful not to submerge the brushes. Step 5: Gently squeeze out any excess water using a clean towel. Step 6: Let the bristles air dry in an open space.