Features a 13-gauge, gray, polyester shell and black, sandy nitrile palm coating. Nitrile is an oil-resistant, synthetic rubber that is abrasion-, snag- and puncture-resistant. Machine knit, nitrile-coated gloves are incredibly durable and offer excellent sense of touch. Flat nitrile coatings are smooth, shiny and liquid-resistant. Meets CE/EN 388: 3121.