A one component, light-cured custom tray material supplied in pre-formed wafer that, when used with a separator, will not distort or stick to fingers and/or models. Procedure time is reduced and odors are eliminated due to no mixing of powder and liquid. Fastray LC - Blue Custom Tray and Acrylic Base Plate Material. One-Component, Light-Cured, Preformed Wafers - Blue, Box of 50 Sheets.