Living rooms are the most common living spaces in any home. There's no better feeling than collapsing on that comfortable sofa after a long day and having a snack. Have you ever wondered what's on that couch where we sit? Someone might think it's just made of foam and air. We barely know that food crumbs, body fat, dust, dirt particles and microorganisms are the soil components commonly found trapped inside the upholstery. They create the perfect living and breeding environment for mites, viruses, bacteria and allergens. A 2013 study found that there are more germs in the common household couch than in the toilet seat. Therefore, cleaning and sanitizing the sofa is very important.