Silver Brush 6400-10 Black Pearl Mightlon Synthetic Long Handle Brush, Round, Size 10 It will hold up to the most rigorous treatment with heavy bodied and tube acrylics Black pearl is recommended for use with acrylic colors, oil and water mixable oil colors It's ideal on canvas and large mural surfaces Mightlon filaments are epoxy set in polished seamless aluminum ferrules Fitted to long matte black handles