Blond Studio Oxi Paste 20 vol is a pre-dye treatment from L'Oréal Professionnel that can lighten hair up to seven levels in a single application. For high-performance lift and pro-keratin enrichment, courtesy of the Blond Studio collection from L'Oréal. A luxurious, balm-textured paste with texture polymers for a smooth, creamy mixture. With nutricerides and beeswax to maintain the integrity of the hair fibre for optimum lightening and shine with no loss of condition. For use with platinium lightening pastes. Supplied in a large 1kg pack for heavy use.