Lets you thin Acraglas and Acraglas Gel^®, plus Steel Bed^™, Glasbed^™, and all the Acra products, to the exact consistency needed for each job. Thin Acraglas to 'paint' the barrel channel for a moisture-proof seal, or to use as a super tough stock finish that takes heavy use. Gives a thinner mixture to fill cracks and voids. Great to clean up overruns from stock and metal. Use to clean tools and bench after a bedding job. Removes unset 'Acra' products from your hands and clothes. Highly evaporative, does not affect hardened strength. Will not soften Acra products once they've set. SPECS: 1 quart (946ml) can.