These Kneeling Mats are designed for extreme kneeling applications such as gravel, asphalt, concrete, tile, and wood flooring, providing ergonomic support by reducing trauma, stress and strain on the knees and lower back. Perfect for tool and maintenance carts, or for individual workstations, These are made from a nitrile/PVC foam blend offering resistance to oils and greases and is a full 1” thick for the ultimate in comfort. These provide a comfortable work surface for those who are required to occasionally kneel while working and eliminates the hassle and discomfort of wearing knee pads.