This tray allows the full spectrum of the powerful Otoflash lamp's UV wavelength to penetrate your resin parts for maximum post curing. These trays are designed for use with the inert gas unit that we sell to purge oxygen from the trays envelope prior to UV exposure. This eliminates oxygen inhibition and insures bio-compatible post curing for resins that are designed for contact with the body, These trays are only for the OtoFlash curing units.
