Accuform® Diamond Floor Sign, Series: Slip-Gard™, NO Header, Text/Symbol Legend, STOP PROCEED with CAUTION Legend, Non-Slip Adhesive Vinyl, Adhesive Floor Mount, 17 in Height, 17 in Width, Black/White on Red/Yellow. Mark bold graphics and messages on your floors and pathways with non-slip floor signs. Self-Adhesive vinyl signs are .020 in thick, sub-surface printed, and Over laminated by a protective layer. This layer is a non-slip vinyl surface that is pebble-textured for added durability to withstand heavy pedestrian traffic. Slip-Gard Floor Signs have a strong, permanent Acrylic Adhesive back with peel-off liner which adheres firmly to smooth, clean, dry surfaces. Accuform® PSR430 diamond Floor Sign, Series: Slip-Gard™, NO Header, Text/Symbol Legend, STOP PROCEED with CAUTION Legend, Non-Slip Adhesive Vinyl, Adhesive Floor Mount, 17 in Height, 17 in Width, Black/White on Red/Yellow