MGB Nylon Super Gland 1.heat resist 120 2.waterproof,anti-dust,weak ... 3.huge thread clamp range 4.Alcohol, oil MGB Nylon Super Glandmaterial:Nylon 66Flame Class:94V-2Size:M196,M20,M32,M40 ... , oil, grease general solvent.Specification and relative data: MGB Nylon Super Glands