MILSPEC butyl gloves offer the highest impermeability to water vapors, gases and toxic chemicals including most missile fuels. Resistant to oxygenated solvents and most oxidizing chemicals, these gloves will remain flexible and sensitive, even at low temperatures. Ideal for use in ketones and esters. Gloves offer thicknesses of 7, 13 or 14 mil, come in 11 or 14 in. lengths and are sold in pairs.