OSPHO 1 Gal. Rust Treatment Brand_Flex Seal A CURT class 2 ball

A CURT class 2 ball mount is an excellent choice for full-size sedans

Secure double-lock system ensures extended pole stays put

48% (butylcarbityl)(6-propylpiperonyl)ether and 0

Safe for use in pregnant mares

OSPHO 1 Gal. Rust Treatment Brand_Flex Seal A CURT class 2 ballOSPHO is a rust inhibiting coating not a paint. OSPHO causes iron oxide (rust) to chemically change to iron phosphate an inert, hard substance that turns the metal black. Use on new metals, for new ferrous or aluminum metals. Is effective for exterior and interior work alike. Recommended for use under oil base primers and paints. Test a small area before using under epoxy or latex base paint. Covers approximately 600 Sq. Ft. per gallon. Normally