Tar & Sap Remover is a professional-strength blend of d-Limonene, solvents, and surfactants formulated to soften and remove stubborn road tar, grease, asphalt, and tree sap on all exterior vehicle surfaces. Suitable for rocker panels, wheel wells, wheels, fenders, paint, glass, plastic, and chrome trim. Simply spray on a dry surface, allow to dwell, and wipe away. Tar & Sap Remover quickly softens and dissolves tough deposits from oil-based and organic contaminants, making for quick residue-free wipe off. Safe and effective on clear coat, most plastics, and chrome.