GearBEST's Sale . Rovyvon A5 $15.99 . Convoy S21 $15.99

Commercial Sellers' Spot BLF User Negotiated Deals
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10% caustic soda (NaOH) and 10 minutes. :slight_smile:
Not counting time to disassemble unnecessary Ultrafire.

There are many topics about removing anodizing on the forum.
For example - removing anodising

Now I’ll try polishing…