We as a inflatable bouncehouse company we make sure that every unit is inspected, cleaned, and wiped with a special cleaner. all inflatables are washed in a tub like washer machine the first in the State of Connecticut we take pride in always providing a super clean looking unit. As the owner that’s been in the business for 13 years it shows any questions that you may have PLEASE pick up the phone and give us a shout Thanks for you time!