I've found a bunch of posts about cleaning plastic/ceramic chips. Mostly all of them say "oh, just a quick soak in warm, soapy water and then toothbrush will remove the surface grime". Some Scottish groundskeepers who have microscopes even showed how the ceramic chips have tiny, microscopic bumps that need to be cleaned in between. Why a groundskeeper has a microscope, I have no idea, but alas, I don't believe any posts have dealt with ceramic staining.
So, here I am. Building a BJ v7 set, and I'm having a hell of a time cleaning the $1s. Some have great crosshatching in place, some are smoother b/c they are the newer mold or they just wore down. But the issue is that some of the chips have this nasty stain on them. I've already tried the the following:
Chips on the left & the right are nasty stained; chip in the middle is nice and white.
So, here I am. Building a BJ v7 set, and I'm having a hell of a time cleaning the $1s. Some have great crosshatching in place, some are smoother b/c they are the newer mold or they just wore down. But the issue is that some of the chips have this nasty stain on them. I've already tried the the following:
- Soak in warm water + dawn + toothbrush
- Ultrasonic for 30s in 44c faux TSP
Chips on the left & the right are nasty stained; chip in the middle is nice and white.