This fast-breaking, foaming solvent is a must for all shop and maintenance operations. The ease of application makes short work of heavily soiled areas. Use TROUBLE SHOOTER to remove grease, oil, tar, brake fluid, some paints and most other soils from concrete and masonry surfaces. TROUBLE SHOOTER may also be used on other hard surfaces, including most painted surfaces. Machine shops, mechanic shops, warehouses, schools and home supply centers are only a few of the accounts which will benefit from this amazing tool.