These thermal insulated gloves are made with FDA accepted materials and can be used in food processing applications. The 9620 glove has a hollow-core hydrophobic polyester fiber that is an excellent insulator. Not only does this fabric hold in warmer air, but also helps wick away perspiration. Can be worn as a liner underneath other types of gloves to provide insulation or worn alone to provide protection. Great for use refrigerated environments. One size fits all. The 9620 is made with a white and comfortable 10 gauge fabric. Looking for the best insulated glove options? Look no further than MCR Safety!