Thanks. Nice technique he uses there with great results!
My stupid mistake has been using medium wire wool. Is there any way of getting the wire wool scratches off the chrome that I have already attacked? (Handlebars, front brake caliper and front mudguard)
They are very fine scratches from using the medium wire wool so hopefully I'll be able to mask them using a very very fine wire wool and decent metal polish. There seems to be a lot of conflicting information on chrome restoration on the web!!

Off to the Post Office tomorrow so will try and find it.
