About This TEETH WHITENING KIT - The professional-grade SOVA White Teeth Whitening Kit delivers visible results after just the first use, helping you achieve a brighter smile quickly. It offers both a gentle and effective option for a radiant smile. WHAT’S INCLUDED - Includes two custom-fit trays (one for upper & one for lower teeth), five whitening gel applicators, and a protective case. The adult-sized tray is 1.6mm thin, remoldable, no impressions, and free of BPA, latex, phthalates and PVC. INNOVATIVE, CUSTOM-FIT TRAY - The included trays mold perfectly to your teeth, ensuring the gel is applied precisely. This snug fit maximizes effectiveness, resulting in a more even whitening process & prevents any uncomfortable gel leakage. PEROXIDE FORMULA - This peroxide-based formula delivers a more dramatic whitening boost. It contains 35% carbamide peroxide. HOW IT WORKS - The included five syringes of whitening gel can be used on the top and bottom teeth. With a moldable tray for a custom fit, it provides a mess-free experience without irritating the mouth. HOW TO USE - For best results, apply the gel for 10–30 minutes per session, depending on your comfort level. Overview Brand : SOVA Product Benefits : Whitening Item Form : Gel Number of Items : 1 Material Type Free : Bisphenol A Free, Latex Free, Phthalate Free, PVC Free