The Coremat multi-sized matrices, designed to make core build-up technique faster and easier, are versatile: they can be used on both anterior and posterior teeth. Coremat eliminates cross-contamination possible with trial-and-error fitting of individually sized forms. Made of transparent polyester, Coremat is compatible with composites, glass ionomers, pattern acrylic, or softened wax. **For further product information, please contact Chat Support**