Laurent;

I can offer two links to sites in the UK which sell abrasives and polishing compounds as well as the necessary mops and wheels.

The first site is The Polishing Shop Polishing Kits | Polishing Mops | Polishing Shop | Polishing Kit

The second link is to ABC Polishing ABC Model Engineers,Motorcycles,Alloy,metal,polishing kits,supplies.

I have purchased supplies from The Polishing Shop and can tell you that they were fast and friendly to deal with. Everything which I purchased from them was exactly as described and I was very pleased with their service.

- Ignatz