Each Viber comes with a storage case, one mouthpiece, and full instructions.
Viber is rechargeable and comes with a USB wall connector.
Wear it for 20 minutes immediately after an orthodontic adjustment (or new aligner trays) for help with discomfort.
Wear it for 10 minutes twice a day to help seat new aligners, or generally help with relief from orthodontic discomfort.
Works with all types of orthodontic braces.
Can be used by multiple family members; just replace the mouthpiece! Does not "expire" and can be used for years by other family members in the future, if desired.