Schwarzkopf Brilliance Couture Collection Permanent 23 Burgundy Chic contains 2 x diamond gloss sealer. "All women deserve to have the latest fashion colours for their hair!" Russell James, Star Photographer. 2x Diamond Gloss Sealer. Irresistible colour vibrancy for up to 9 weeks. Thanks to the expertise of Schwarzkopf Brilliance - get gorgeous, long-lasting colour in fashionable shades, at home. - Selected by Schwarzkopf colour trend experts. - Long-lasting Intense Colour & Opulent Gloss. - Perfect Gret Coverage - Permanent. View more