Brush Repair Gel (Green Stuff World)Acrylic Brush Repair Brush repair gel is a product used to revive and restore the shape and form of paint brushes as well as your makeup brushes. Brush repair gel is water soluble and does not stain, because it contains a mixture of conditioning agents and solvents that work together to reshape and recondition the bristles of a brush. It is usually applied by gently massaging the bristles with the gel, then rinsing and reshaping the brush to its