For you Stingray users - how much dirt do you allow before you switch pads?
Had a job last week and found the pad to clean remarkably well even though it looked dirty before I switched out the pad.
I don’t have the Stingray, but the Unger rectangular pads are the same material.
Once the pad gets too wet and streaky is when I change it out. Some of my older pads look dirty right out of the wash but they still clean.
Yep, I just wash them with plain water, no detergent.