It may take some time if you cleaned up all by yourself, however. [ She just wants to help! Though she understands the danger when it comes to working with glass... ] I can call the mall staff to see if they have those...

[ Hm, she pauses, looks a little lost for a moment. ]

They have these machines here that are able to immediately wipe off dust and small pieces of dirt.

[ Vacuum cleaners, she means. ]