NYO HAIR COLOR 120 ML 10.1

4 grey shades permanent toner, low ammonia content and odourless. Mix (1 + 1).  Tone 7 and 8 mixed with NYO Peroxide at 4/8 vol., if applied on bleached hair (level 10) give a grey/steel shade result. Tone 9 and 10 mixed with NYO Peroxide at 4/8 vol. acts