Made of a high-performance nitrile compound which provides an outstanding combination of strength and chemical resistance. When exposed to aromatic and petroleum solvents, as well as caustics and animal fats, Our gloves have proven to be a superior choice over rubber or neoprene. Sandie gloves won't swell, weaken, or degrade, and they offer better protection against snags, punctures, abrasions, and cuts. As added benefits, our gloves do not promote contact dermatiti.