We’re now requiring all PlasmaCAM users to empty the dross produced by their job. I propose this can, with an appropriate change to the label so that it does not indicate “oily” waste:
https://www.amazon.com/Justrite-09710-Operated-Gallon-Capacity/dp/B0023AU6DQ
Something like:
PLASMACAM HOT METAL DROSS/WASTE
DO NOT PLACE ANYTHING ELSE IN THIS CAN
UNDER PENALTY OF METAL SHOP BAN