First off - This roll is HUGE! Imagine ten or more rolls of regular paper towels on one roll - that's what you get! They are great though and very good for cleaning kitchens, bathrooms, sinks, automotive equipment, etc. Once used on a particular project I would recommend a little hot/cold water and wring out - you should use on the same project. I do not recommend reusing on a different project i.e. dirtying up or cross-contamination.