Bestglo Gloves Nitri-Pro® Nitrile-Coated Gloves • Complies with 21 CFR, 170-199: Acceptable for use in both food and pharmaceutical applications Exclusive tough-yet-flexible nitrile coating provides superior resistance to punctures, snags, abrasions, oil and grease. Palm-coated glove is an excellent replacement for heavy-duty leather palm work gloves. For handling rough castings, extrusions, sheet and fabricated metal, concrete blocks, bricks, and general building materials. Sanitized®. Blue/Black with safety cuff. Smooth Finish for Good Dry Grip Large