Used in cryogenic atmosphere, ultra low temperature freezers, dry ice, steam autoclaves and ovens. Suitable for temperatures from -160°C (-250°F) to +148°C (300°F). The cryo-gloves can be cleaned to a class 1000 clean room rating if they are cleaned in a class 10 clean room laundering facility. The cryo-gloves can be autoclaved, but a 4% shrinkage can be expected.