InstaCure Regal Ultra Matte is a semi flexible traditional 100% UV Curable coating that exhibits exceptional hiding characteristics next to zero light reflection and a soft, deep matte look. ICUV-RUM is a single component formulation with excellent lay downcharacteristics that fully develop shortly after application. It’s ability to hide substrate imperfections and image cure banding is above average, while offering exceptional clarity, chemical, mar and scuff resistance. . InstaCure Regal Ultra Matte UV *ICUV-RUM is available in an Ultra Matte sheen and offered in 1 gallon F Style jugs, 5 gallon pails and 30 gallon drums..