Check the listing for details. Dental Bleaching Trays Night Guard SOFT or Sprint Retainer HARD Sheets Pack. Condition: New. Listed at 36.94 USD. Dental Bleaching Trays Night Guard SOFT or Sprint Retainer HARD Sheets Pack Packaging1mm- 20 sheets1.5mm- 15 sheets2mm- 10 sheets3mm- 7 sheets Sheets are specifically designed to create custom-made whitening trays for patients interested in take-home whitening treatments.Sheets are indicated for use in bleaching tray fabrication with a vacuum former. Images are for Illustration Purpose Only Please Give us Positive Feedback for Our Services . Thankyou for Buying with us . Have a nice day .DISCLAIMER:- The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, please not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.DISCLAIMER The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, please not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.