ill look into it Wingy its quite a process to get that finish, as its polished 1st anodised orange masked stripped bead blasted the anodised black,
ill see if I have a piece of ally I can try it on 1st
Afraid I cant do this effect couple of points really the 1st being the orange dye we use doesn't bleach out very well, so after masking it would leave some residue and wouldn't absorb the black dye thats put over the top, so you would have to use acid remover to remove it which could seep under the tape mask edges and not give the crisp lines, not something I would like to take on i'm afraid