Magid M011B A.R.C. Natural Rubber Latex Class 0 Insulating Glove with Straight Cuff, Work, 11" Length, Size 9.5, Black (1 Pair) ARC flash 0 insulating latex glove for lineman work, electrical contractor and field service work, high-voltage machine operations, and other industrial applications Black dielectric natural rubber latex is non-conductive and provides better elasticity than nitrile, chloroprene, or vinyl, and better puncture resistance than vinyl Class 0 low voltage protection up to 1,000V AC/1,500V DC Glove is 11" long and has a straight cuff with a rolled edge Manufactured to comply with ASTM D120-09 standard specification for rubber insulating gloves, OSHA 29C FR 1910.269 standards for electric power generation, transmission and distribution, and NFPA 70E standard for electrical safety in the workplace