Embrace Esthetic Opaquers - 20-Second Light Cure A palette of five opaquing shades for esthetic dentistry that can be mixed together to produce a wide range of color variations. A thin film masks out metals and discolored tooth surfaces and light cures in 20 seconds. The material spreads quickly and easily with a brush and cures with all lights. Embrace Opaquers enjoy all the advantages of Embrace resin technology and behave favorably in the moist oral environment.