This is a synthetic bristle brush, ideal for Fusion paint. The brush is small, making it easier to hold in the palm of your hand. This brush is good for most projects, but best for trim and moulding. Do not let paint dry on the brush. If you don't have time to clean it, let it soak in some water and clean later. If you are using your brush for numerous coats on the same day, you can wrap your brush in saran wrap in between coats.