EverSmile® WhiteFoam™ is a patented cleaning formulation designed to clean & freshen orthodontic aligners & clear retainers on-the-go with virtually no tooth sensitivity. No soaking or rinsing required, just pump the foam into your trays, place them in your mouth, and go! Who doesn't love fresh breath, crystal clear aligners, and white teeth? Ingredients: Water, hydrogen peroxide, glycerine, PVP, PEG, sodium lauryl sulfate, sucralose, sodium citrate, sodium benzoate, etidronic acid, mentha arvensis (mint) oil. Compatiable for: Invisalign® Aligner Trays ClearCorrect® Aligner Trays Bleaching Trays Essix® Retainers Vivera® Retainers Hawley Retainers and Dentures/False Teeth