Pro kit 38% H2O2. Indications: - Strongest gel. - 38% Hydrogen Peroxide bleaching gel. - Easy- to Mix. - Dare to compare. Kit contains: - 38% Hydrogen Peroxide mixing system. - 1 x 1.2 ml gingival barrier. - 1 x 1.2 ml desensitizing gel metallic. - 1 x pre-Bert brush tip. - 1 x black brush tip. - 1 x purple dispensing lip. - 1 x 2 vitamin E Swabs. - 1 x instructions. **For further product information, please contact Chat Support**