Intensive Tint – Original Gold Box formula from Germany. Available in 8 Colors: Deep Black, Brown, Middle Brown, Blue Black, Natural, Graphite, Middle Blonde, and Ash Grey. Sold Worldwide for 25+ years. Formulated for Quality, Long Lasting Results. .68 oz tube, approximately 30-40 treatments per tube. For Professional Use Only. Hairpearl Cream Developer is required for activation of product, and sold separately.