Schwarzkopf Poly Palette Permanent Hair Dye No. 720 Velvet Brown Poly Palette Hair Dye 720 Velvet Brown. Discover Poly Palette for a beautiful, long-lasting color result with full care. The nourishing color cream gives your hair a rich, intense color with optimal gray coverage. During the treatment, your hair structure is taken care of and the coloring ensures a long-lasting color result. Contents: Schwarzkopf Poly Palette Hair Dye No. 720 Velvet Brown, 1 tube with color cream, 1 pair of gloves, 1 tube application bottle with developer emulsion, 1 hair mask and instructions for use.