Just another Clean / Dirty flip sign for whatever you want. I used a single 25x4mm Home Depot magnet in the center with a piece of tape over it to prevent scratching. Spins nice with the center mag. You can do two colors if you want.
Less than 0.2 (0.13 looked nice)
I just used red and green sharpies for the color and looks awesome. Black would work too.
Uses a cheap round 25x4mm home depot magnet. Just hot glue, super glue or two sided tape it in. Update: Magnet tightly press fits in with a good whack
Print the item
After printing item, decide if you need to unload your dish washer or get off your butt and do your dishes.