Matabi IK 9 Industrial Sprayer - 6L is Manufactured from special high resistance materials designed to be compatible with chemical agents commonly used in the world of rural, professional cleaning and disinfection, construction, automotive and industrial workshops and it has Viton seals for excellent chemical resistance and durability & pressure safety valves to ensure the sprayers are protected from over pressurization. It has features of 6 & 12 Litre sprayers which are supplied with two hoses; one rubber hose for use with acids, and another hose for use with oils and fuels. It,s All plastic parts and washer,s resistant to most acids, solvents, and chemical agents used in industry, automotive and professional cleaning.