North by Honeywell B131/B131R butyl gloves have the highest permeation resistance to gas and water vapor for greater worker protection, especially when handling toxic substances. Butyl construction is resistant to oxygenated solvents and most oxidizing chemicals. They are flexible and sensitive, even at lower temperatures. Designed with curved fingers and hand, the North by Honeywell B131/B131R butyl gloves provides a better fit for greater worker comfort. Gloves are black with a smooth grip or rough Grip-Saf grip and rolled bead cuff. Ideal for use in airline maintenance, chemical handling, automotive, domestic preparedness and laboratory applications.