For my BHI Record of Repairs one of the operations I need to carry out is re-silvering a dial.  I've seen this kit from cousins and wondered if this contains everything I need to try this process out? https://www.cousinsuk.com/product/dial-silvering-kit?code=S1526 I understand that I'll need very fine abrasives to remove the old silvering back to the original brass, then use the items in this kit.  Thanks