Thin, flexible work glove – part of our ENVI sustainable products series. ENVI gloves are manufactured using less energy and/or less water consumption. They are also DMF, butadiene and silicon-free. 3304 has a 15 gg liner made of glycose/glycerol starch and small amount of nylon for a more sustainable choice and exceptional moisture management. Approved for contact heat level 1 and Oeko-Tex certified. Premium nitrile palm dipped. Touchscreen.