How to useUse the TSUTSU FUDE Concealer Brush to buff and blend concealer, or tap concealer on with it to build additional coverage where needed.HOW TO CLEAN:Always wipe the brush with a tissue immediately after use. To prevent caking, wash the brush and dry it completely before using a product with a different texture. Wash the brush using a mild soap or face wash to remove product buildup. Rinse thoroughly and remove excess water with a dry towel or tissue. Avoid soaking the brush in cleansing solution as this may cause color of the brush to fade. Lay flat and dry completely before use.Key ingredientsHidden Core Technology: Densely packed bristles create a create a sturdy interior that is surrounded by a perimeter of soft, flexible fibers for easy blending and a streak-free finish.100% Synthetic Bristles: Compatible with all makeup textures, animal-friendly and designed to retain shape over time.Ergonomic Design: Crafted to fit comfortably in the hand, the modern design allows controlled application.