Ceramic Technologies introduces an improvement in reliability and consistency in the US made Ceraslit ceramic coated razor blade. Get the performance of a ceramic coated blade that lasts 8-12 times longer than steel blades along with the enhanced lubricity that improves edge cuts. Cut with a sharper blade for longer periods of time. The Ceraslit Blade is awesome slitting:OPP Films(PP, OPP, BOPP)PVC FilmsHigh Density PEStretch FilmPolycarbonatesLabel StockAluminum FoilMetallized FilmLow density PELaminatesLLDPECoextruded Film