Discolored teeth no longer need to visit a dental office to regain their luster thanks to this powerful home whitening kit. After heating up the thermoforming mouth trays and conforming them to your teeth, apply the included gels into the mouth trays. Carbamide peroxide gel helps lift stains caused by smoking, coffee-drinking, or baring your teeth at a squid. Meanwhile, the remineralizing gel replenishes minerals, strengthens enamel, and helps reduce sensitivity, while the blue LED light accelerates the whitening process. The kit’s zippered travel bag and mouth-tray box allow users to maintain their flashy smiles while on the road.