A 3 foot wide by 33 foot long roll of black Heronrib Matting - made in the U.S.A., by Plastex Matting, Inc. from postindustrial recycled material. 

Heronrib is used in waterparks, public and private pools, spas and locker rooms; anywhere barefoot traffic and water are present! 

Ultimate comfort - hygienic Heronrib is UV stable for indoor & outdoor use.

Simple to install, just roll it out and you're ready to go!  You can easily cut the roll into sizes to fit your application.

 http://www.youtube.com/watch?v=ihO3Sq7CcnQ