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 that can effectively capture foot-borne and wheel-borne particulates from entering a controlled working environment; Floor mats; Floor mats made of polyvinyl chloride; Floor mats made of polyvinyl chloride to prevent slippage; Floor mats made of rubber; Floor mats made of polyvinyl chloride with an adhesive coating; Floor mats made of an anti-slipping material to prevent slippage; Floor mats made of removable layers of polyvinyl chloride; Floor mats made of removable and disposable layers of polyvinyl chloride that may be peeled-off to expose a next clean sheet of polyvinyl chloride; Floor mats made of easy to peel-off, disposable sticky mat layers that can effectively capture foot-borne and wheel-borne particulates from entering a controlled working environment; Floor mats used in industrial applications made primarily of polyvinyl chloride; Floor mats used in industrial applications made primarily of polyvinyl chloride for use on entryways, walkways, traffic areas where particle contamination is to be controlled; Floor mats used in industrial applications made primarily of disposable sticky mat layers that may be peeled-off to expose a next clean sheet of sticky mat; Floor mats used in industrial applications made primarily of disposable sticky mat layers that may be peeled-off; Floor mats used in industrial applications made primarily of easy to peel-off, disposable sticky mat layers that can effectively capture foot-borne and wheel-borne particulates from entering a controlled working environment; Rubber mats