Herco 2' x 4' All Purpose Pyramid Grip Vinyl Mat - Black 1/8" thick commercial-grade vinyl construction for superior durability and comfort Herco Pyramid Grip Runner Mats are resistant to curling, cracking, and warping. Non-slip pyramid pattern embossed design for extra traction and durability Specially compounded for use as a surface covering. Backside has a textured finish for grip. Extended wear, all-weather, easy to clean. Available in black and white.