Single application kit. 100% natural look. Original formula. Restores original colour for professional results. Easy & fast shampoo-in haircolour. Lasts up to 8 weeks. Satisfaction guaranteed (Or your money back. Send store receipt & top flap of box to: Combe Incorporated, 1101 Westchester Avenue, White Plains, NY 10604). The world's leader in men's haircolour. Restores original colour for professional results. Lather in. 5 minutes. Shampoo out. Always remember to do the 48-hour skin allergy test before use. Natural-Looking Results: Patented grey target technology formula blends with your original hair colour for perfectly professional results. Fast + Easy: Easy mix. Lather in. Wait 5 minutes. Shampoo out. Long-Lasting: Will not wash out. Lasts up to 8 weeks until the grey grows back. Fuller & Healthier-Looking Hair: No damaging ammonia, so it's easy on your hair. Questions? 1-800-431-2610. Made in USA of US and imported parts.