Help! Bleach-stained stops on black trousers

[Reiltin]

Argh! Was doing some last-minute cleaning before friends came round. Just noticed some bleached stops on my new black trousers. I know I could dye them but I'm wondering if there is a product that works on small areas? A spot-on dye, as it were. Any ideas? Thanks!

[WowOoo]

I have used a Sharpie pen on my black trousers before. It's worked and I haven't noticed it washing out yet either.

[Reiltin]

Good thinking! I might give that a go!

[MrsLettuce]

Yes, sharpie is the thing. IME it does need repeating once in a while but it takes much better than dye with less faff.