u/willbo154

Left burger is just cheese, right has some lettuce, onions, ketchup and mayo. All the patties were 50g 80/20 beef and smashed thin 👌

I changed my number plate and now have an outline from the old one which was screwed on not glued.

I've tried soaking with surfex at 5%, agitating, then pressure washing, but it didn't come off. When I lightly scratch it with my nail it does come off.

I'm pretty new to this, any advice on my next steps and what this could be? Is there a different product I should try on it? Thanks