Simply spray the item liberally, wait at least 30 seconds then wipe or shake off the excess. For extremely soiled objects, it is recommended to let the formula work longer (up to 5 minutes). No need to wipe or rinse off the safe to ingest formula, it is now tasty and clean.
Directions for cleaning a retainer, mouth guard or other orthodontic devices: Spray the device at least 5 minutes before use, let it air dry and then put it in your mouth.