Was wondering if I could re-use my windex or other glass cleaning product spray bottles with different quick detailing products. I might be buying in bulk, meaning 1 to 5 gallons, which they don't come in a spray bottle, so that's why I was wondering about using the same spray bottle over and over. I would rinse the bottles out with soap and water before hand, but do you think this is a good idea? Yeah, I'm too cheap to buy new spray bottles.