Specifications: - Pre-treatment extra strength whitening paste. - Manual-mix whitening paste. - Formulated to reduce the appearance of difficult and severe stains. - Effective pre-treatment whitening boost for tetracycline and fluoride stains. Kit Contains: - 1 Multilingual Instruction Manual. - 1 Bottle of whitening liquid (2 mL). - 1 Jar of catalyst powder (0.7 Gr). - 1 Application brush. - 1 Plastic spatula for mixing. **For further product information, please contact Chat Support**