Absolutely everything can be cleaned) According to my experiments, so far everything I have gotten my hands on has remained clean after me. I use a portable steamer
and because of its small size, it reaches even the most hard-to-reach places. Toilet, bathroom, living room, bedroom...even my husband's car. In addition to cleanliness, everything is sterile and odorless afterward. For me, it's just a miracle. So I recommend it to everyone!