-Chip- and crack-resistant -Impervious to oil, gas and saltwater -Won't yellow Marine-grade PVC will not chip or crack under normal usage. Unaffected by oil, gas, and saltwater. UV stabilizers prevent yellowing from sunlight.Specifications Chip- and crack-resistant Impervious to oil, gas, and saltwater UV stabilizers prevent yellowing from sunlight Features Marine-grade PVC material 10 ft. roll length