All White Bleaching Systems is the perfect at-home teeth whitening system for those looking for an economic alternative to dentist administered whitening or simply wishing to maintain their pearly whites. The system is available with 2 large 5mL gel syringes, containing 10%, 16%, or 22% Carbamide Peroxide gel, which is twice the amount of gel provided in most other whitening kits. The system also includes 4 Thermoform Boil-and-Bite trays, which is 2 more trays than most brands provide! The All White Bleaching System also comes with a designer retainer box for safe and hygienic storage of the trays. This eminent formula is water based with a neutral ph causing less tooth sensitivity. The All White Bleaching System provides the convenience of teeth whitening at home with comparable results to dentist administered. Make Your Own Whitening Trays at home to use with whitening/bleaching gel.