This item ideal for oil based paint, water based paints, stains/varnish and cleans easily for your next project These brushes with natural hardwood handles. 1. This item ideal for oil based paint, water based paints, stains/varnish and cleans easily for your next project. These brushes with natural hardwood handles and mixed bristles. 2. Perfect for Smooth Paint, Oil Stain, Wax, Varnish and Lacquer.