I have seen many people sand the finish off their provari. This is something have wanted to do but just could not bring myself to do it at first. Now my first born is loosing color so I thought it was about time to look into this. I don't have a work shop and any fancy tools. I live in an apartment so will have to do this all by hand. I have a mini and don't want to loose the color in the tear drops rings and name. I have seen people say they use different size sand paper. What would you start with and move up to? I was gonna start with the extension and see how it goes from there. I plan on taping up the screen button and top cap. I just don't feel comfortable taking my baby apart. Would love some tips and advice. Appreciate your help.