What you do if your GCE rubber boots become contaminated with gasoline oil grease for cleaning fluids?

If your GCE rubber boots become contaminated with gasoline, oil, grease, or cleaning fluids, first remove any excess substance using a clean cloth or paper towel. Then, wash the boots with warm soapy water, using a soft brush to scrub any stubborn stains. Rinse thoroughly with clean water to remove all soap and residues, and allow them to air dry completely before using them again. It's important to avoid using harsh solvents that could damage the rubber material.