Floor Marking Stencils Mark your plant and facility legibly and consistently with easily recognizable symbol and message. Stencils provide the means to paint a message and symbol over and over again on floors and walls. Images are generally a 20" x 20" design, unless indicated, with 1.7" or greater high characters on a 24" x 24" panel. Durable stencils are accurately cut, tough 1/16" (.060") polyethylene plastic - to withstand rough handling. They are made to last long after the first round of use, for repeated storage and reuse. Flexible stencils are easy to clean - after paint has dried, roll the stencil to flake off paint.