Ideal for dusting, wetting or applying thin pastes; no metal ferrule to rustThick, soft, sheep hair bristles set into bamboo handles. Each bamboo shaft is approximately 3/8" in diameter and 4 1/4" long; the bristles are approximately 2" long. Brushes are available in a variety of sizes with side-by-side shafts, varying from 3 shafts to 16 shafts (the part number corresponds with the number of shafts). Simply pick the appropriate size for your particular application.Brush options:BH3: 1 1/8 x 6 1/4" BH10: 3 3/4 x 6 1/4" BH5: 1 7/8 x 6 1/4" BH12: 4 1/2 x 6 1/4" BH6: 2 1/4 x 6 1/4" BH16: 6 x 6 1/4" BH8: 3 x 6 1/4" Price Each