need help

[winterfoid]

going to dye my hair silver/black/blue again but im doing it myself this time (pic below of what it used to look like), do any girls here have any recs for what bleach/brand of dye i should use? the bottom of my hair is alr platinum but most of my head is like level 3/4 brown

 

[marblesoup]

going to dye my hair silver/black/blue again but im doing it myself this time (pic below of what it used to look like), do any girls here have any recs for what bleach/brand of dye i should use? the bottom of my hair is alr platinum but most of my head is like level 3/4 brownView attachment 250137View attachment 250138

it’s very fitting for my name but a hair dye i’ve seen stay for VERY long amounts of time while still having a good color is “unicorn hair” or “unicorn hair dye” not too sure of the specific brand name but it works great