Vinyl tarps are comprised of 13 Oz, 18 Mil laminated Vinyl fabric that is not only tear resistant but also waterproof, UV resistant and flame retardant. Vinyl Tarps are all stitched with heat sealed seams and rope reinforced edges for long lasting superb quality. Vinyl tarps resist pretty much everything, so they are ideal for many industrial and commercial applications. Use these tarps for situations where it is recommended to use covering material resistant to oil, grease, acid and mildew. They are commonly used to protect vulnerable items such as machinery, tools, crops, fertilizer, stacked lumber, unfinished buildings, covering the loads on various types of trucks among many other objects. These tarps are also waterproof and can withstand extreme weather conditions.