Characterize and seal PMMA, composite and polymer restorations. VITA AKZENT LC is a light-curing stain and glaze system for extraoral characterization of indirect "white" and "pink" restorations made from composite, polymer and hybrid ceramic. It is available as effect stains, chroma stains, kits and a gingiva kit. Dreve NanoVarnish is a clear, one-component, light-cured nano-filled coating for finished and pre-polished resin appliances, for a thin, smooth, glossy surface.