1 Quart - When it comes to getting more out of your ultrasonic, we have the Solution; GemOro Ultrasonic Cleaning Solution. Economical to use it dilutes 40 to 1 for light cleaning, 20 to 1 for heavy cleaning. Recommended for removing dirt, grease, buffing compounds, rouge, tripoli and oxides. Also used for cleaning instruments, burs, metal parts, gold and fine jewelry. Great for ultrasonics, glass and general cleaning. Non-ammoniated, no color additives, super concentrated, biodegradable, non-toxic and non-flammable.