Youngblood Shader Brush YB9 This multifunctional eye brush combines shadows and applies color to the lids for a seamless application. Works well with powdered or cream goods. HOW TO USE Use to apply and pack colours onto the lid from the Eyeshadow Quads Pro Tip: For a more striking color payoff, moisten the brush before applying the eyeshadow. Instructions for cleaning: Use warm water and mild soap to wash the brush. Lay flat and let it dry fully.