This Toothbrush Foundation Brush can be easily used in blending foundation, cream, moisturizers, and primers onto skin. The unique shade can do very good job with your foundation products. In addition, you can use it in blending bronzer. It is a multi-functional brush. It gives you a flawless foundation application every single time. No streaks and no areas with too much makeup or too little, with its concave design, which is perfect for you to apply liquid foundation on your face. Notes:· If used daily, we recommend washing your brush once a week with a mild cleanser· Clean 2 weeks 1 time, baby shampoo or any low sudsing soap will work. Rinse well and air dry.