Abbott-Robinson Handpiece Brushes, No. 9, Soft, Natural Bristle, 9/16 in (14.29 mm) Diameter, 144/Pk, 5992

Abbott-Robinson handpiece-mounted bristle brushes with soft #9 natural bristles and permanently attached bristles on solid carbon-steel mandrels. Designed for dental laboratory cleaning and polishing of denture acrylic, interproximal spaces after deflasking, and general polishing of chrome-cobalt, gold, and acrylic resins. Each brush has a 9/16 inch (14.29 mm) diameter and fits standard dental handpieces; the bulk pack contains 144 brushes (12 packages of 12).