Brush Shaper is a non-toxic sizing that restores artist brushes to their original shape, and helps to keep them in good condition for longer life. After your brush has been thoroughly cleaned, dip it into Brush Shaper and work the liquid into the bristles. Shape the brush to the desired point, and let dry. When the brush is ready to be used again, remove Bush Shaper by briskly moving the bristles back and forth or by rinsing with water. It comes in a 2 oz. wide mouth jar.