This BQ-Tray Light Cure Custom Dental Tray Material must be cured in a special light curing oven. Pink color / 50 sheets per box. Thickness is 0.2mm. Fast & easy to handle without the need to mix liquids & powders Dental Custom Tray Material (PINK) Prefabricated Sheets to Eliminate Mixing and Mess, Good Working Time, and Quick Cure Time, Odorless, Box of 50 Sheets.