Best Nitri Pro® General Purpose Gloves, (SM). For handling rough, abrasive materials, Nitri-Pro® features our exclusive, tough, yet flexible nitrile coating that provides superior cut, puncture, snag and abrasion resistance and excellent resistance to oil and grease. Launderable Nitri-Pro® is an economical replacement for medium to heavy-duty leather palm work gloves. Fully coated. Knit wrist. Rough finish.