For use in automotive and industrial, shipping and packaging work cells. For use in machine shops and maintenance areas. Aggressive new 3/16" rubberized durable top surface bonded to our 1/2" ergonomic PVC closed-cell foam. Rubberized top surface with large industrial pyramid design provides compression as well as displaying dual compression-deflection properties between the top surface and the ergonomic foam. Beveled edges on all Mats and rolls. 3-year limited warranty against wear and delamination.