Nak Signature Blonde Plus 10V Toning Foam 100gNAK Signature Blonde Plus 10V Toning Foam Meet the upgraded NAK Signature Blonde Plus 10V Toning Foam a salon quality, semi permanent toning foam designed to keep blonde, lightened, and grey hair perfectly cool. The Signature Collection blends expert formulation with modern, elevated packaging to give your blonde routine a fresh, stylish edge. Key Benefits Neutralises yellow, gold & brassy tones in blonde, pre lightened and grey hair. Delivers cool