LNL Sonic Gun Solution Quart Cleans all gun parts and is safe for all firearms finishes. Quickly removes carbon, dirt, grease and powder residue. Designed specifically for the Hornady Lock-N-Load Sonic Cleaners. 1 Quart (32 oz) The products offered for sale on this page can expose you to chemicals, including Diethanolamine, which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.