ash brown

My mother has bleached her hair from a 2 to a brassy 7/8 and then dyed it brown with wkp 6/71. It’s come out brassy as she used a 20 vol developer. She then went on to ‘embrace’ the brass by dying it all 6/7 when she bleached her roots a month later. Brassier now, and with red tints to add...