Our Finishing Powder Contains Nicotinamide, Lavender Extract and Mica. It Can Be Delicate and Smooth, Perfect Makeup Function, Not Afraid of Wearing Masks, Excellent Waterproof Performance. Its Usage Method Is Very Simple: When Using, You Can Use the Powder Puff That Comes with Powder, Fold the Powder Puff in Half and Press It Gently to Make It More Evenly Dipped. Then Press the Puff Gently on the Facial Skin to Fix the Makeup. and Can Fix Makeup and Make up.