The M14 is an Anti-Static Disposable Vinyl Work Mat. This White Mat is 14"W x 22"L. The M14 has a no-slip cushioned surface. This vinyl surface makes managing small parts easier and quicker and the surface can be cleaned with soap & water without defecting the Anti-Static properties. A common grounding point is standard on all M14 mats. The M14 will not short PC Boards, drain batteries or put carbons into the air. Each mat has a surface resistance of 1010 - 1011 ohms/sq. All M14 Mats meet DOD-STD-1686 standards for Anti-Static Materials.