Anti Static Vinyl Mats are made of a 3/32" thick homogeneous solid vinyl mat with a buried conductive layer in between that provides a consistent electrical properties. They are also known as Anti Static Three Layer Mats. Bertech's Anti Static Vinyl Mats are ideal for static dissipative and flexible work surfaces required for static sensitive devices. They are considered to be our highest quality mats and the best at maintaining an ESD Safe environment. Suggested service temperature is from -20 degrees F to 160 degrees F. They are also available as kits that include a mat, an anti static fabric adjustable wrist strap, and a grounding cord.