Permanent foils in hair! will it fade! Was mistake?

Question

So mum is fair haired. she gets blonde foils as highlights to brighten the blonde.

The hairdresses decided to put in permanent colour lowlights.

Its the colour of dishwater. disgusting. she wants to know if they will fade or anything. they are a perm colour.
She hates it

Answer 1

All color fades somewhat. She needs to talk to her hairdresser and let her know she is not happy with her color.