Washed Up Mermaid Super Cool Colour turns bleached and toned hair bright, turquoise blue that lasts up to 30 washes. I just washed up like this!

Our gentle, semi-permanent Super Cool Colours are for all hair types! Washed Up Mermaid works best on hair that's been bleached and toned with icy White Toner. The best way to check the color your hair will go after using this dye is with a strand test.

1x bottle of 150ml semi-permanent hair dye

One bottle covers root regrowth and shoulder length hair. If your hair's long, thick or it's your first time colouring, you'll need at least two bottles.