Brake calliper question

[limax2]

i believe that they are hard anodized. i also believe that they are removable (they unscrew, there's a tool for sale on ebay i've seen) so could be re-anodized. when i've had quotes for anodizing they've been cheap.

somebody will hopefully confirm what i say, or come on here and rubbish it.

Sorry to be the one to rubbish this but my understanding is that the blue inserts are bonded in and removal should NOT be attempted.