Bosworth Brand Dental Crowns Supplies, Recorder Code 921377 Bosworth Fastray, White, Standard, Each The Trim collection of resin acrylics by Bosworth provide exceptional results for crowns and bridges. Trim and Trim II are comprised of a non-irritating Pema formula and set quickly without distortions. Trim is available in Dark and Light coloring, while Trim II is available in six Vita shades for a greater diversity and ability to match the patient's shade Standard Kit White 1 each