This 100\% White China Bristle stain block brush contains a two piece screw-in, removable handle, threaded for optional extension pole use. Excellent pickup, release, and smoothing with fine oil paints, stains, varnishes, shellacs, lacquers, and polyurethanes. Highly recommended for water-based and oil-based coatings. Ideal for decks, fences, siding and shingles.