Made with extra-hard, premium quality Chungking bristles. These 4 popular sizes feature a narrow, unbreakable plastic hub. Bristles converge exceptionally well, eliminating the need to burn-in. All have 2 rows of converging bristles, 1/2" thick hub with 1/4" arbor hole. For use on tapered spindles. Bristles made of animal hair. Made in USA.
Warning: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. - www.p65warnings.ca.gov