Kool White 15% Carbamide Peroxide Tooth Whitening Kit. Includes: 9 x 1.2 mL Whitening Gel Syringes, 9 dispensing I/O tips with cap, 2 x 00.4' 5 x 5 EVA tray sheets, 1 x 1.2 ml gingival barrier syringe, 1 pre-bent needle tip, 1 retainer box. Whitening kit