Perfecta Bravo 4 pack The 30-Minute, Once-A-Day Tooth-Whitening Treatment 9% Hydrogen Peroxide EXP. DATE 11/2015 Perfecta Bravo 4 pack Contains: 4 - 3cc syringes water-based formula of 9% hydrogen peroxide gel 4 - Dispensing tips Instructions This treatment removes most tobacco, food, beverage and aging stains. Discoloration from medicine, minerals, injury or illness may not respond as well. · Shorter wear time - 30 minutes, once a day · Proven faster results1 for improved compliance · Patented water-based 9% hydrogen peroxide gel · 84% less wear time – for two-week treatment · Superior whitening, avoids sensitivity