I have a much favourite white jumper which sadly have lost it lustre. Any way to revive the whiteness?
Another is my polyester voile curtain. It's gone grey-ish from the dust/air pollution. I've tried soaking it in Minton sterilising tablets and was unsuccessful.
I've just placed an order for ACE for whites and am going to give it a go for both items although I'm finger crossing that it won't the woolen jumper