Description : GRF-3397 Polypropylene white handle is 3 5/8" long, bristled on 2 sides with nylon filaments; one side is 4 rows - 16 tufts with contour trimming for easy reach into crevices in the anatomy of the denture. The other side is 4 rows - 22 tufts with serrated trimming. Can withstand temperature changes from 0° - 180°F. Individually packaged. Box of 24.