Anti-slip floor mats made primarily of polyvinyl chloride with an adhesive coating; Anti-slip floor mats made primarily of polyvinyl chloride for use on entryways, walkways, traffic areas where particle contamination is to be controlled; Anti-slip floor mats made primarily of multiple layers of removable and disposable anti-slipping sheets that may be peeled-off to expose a next clean anti-slipping sheet; Anti-slip floor mats made primarily of easy to peel-off, disposable sticky mat layers th...