This non-heated tool comes with a see-through window, to see exactly what it is that you're recovering from your fabric. This great feature allows you to see when your cleaning solution is no longer dirty, and you have adequately cleaned that area. You can then move on to your next area that needs cleaning. The enclosed spray chamber ensures that there will be no overspray from the solution, and no dripping when cleaning vertical surfaces. For other options, including pre-spray wands, take a look at our complete line of upholstery detailing hand tools.