So, here I have brought you Mellor and Russell hair dye review in cools silver permanent hair colour. I resulted pretty well as it definitely toned down my brassy/golden parts and turned the yellow into cooler looking hair colour. I was happy that I can use this for my in-between hair colour sessions as a toner. But if you are looking forward to using this on more blonde hair shade, I pretty sure you will get the perfect silver shade which this hair colour offers. The solution comes in the beautiful silver shade that can colour your hair with trendy shades. It is easy to use permanent hair colour that provides the hair with intense colour pigment and give complete grey coverage, making your hair look bright, shiny and beautiful with a long-lasting result. The hair colour is suitable for blonde, grey and pre-lightened hair if you wish to achieve the maximum colour result. As the instruction mentioned to keep it on the strands for 15 minutes, so I started wiping it off at 16 minutes. I rinsed the dye from the hair using cool water, popped conditioner on for a few minutes to get the shiny result and then rinsed and dries the hair like usual.