The TB-95 engraving fluid is is used with the TIG brush branding kit to "engrave" on any stainless surface.  These are offered in quart, gallon, or 5 gallon sizes.

The TIG Brush Stainless Steel Weld Cleaning System utilizes a unique combination of electricity, heat and chemistry to deliver superior results in weld cleaning and metal surface finishing. The proprietary, conductive brush invented by Ensitech in 2004 and brought to market in 2008, applies a cleaning fluid to the work surface, producing an electro-chemical cleaning action with astoundingly fast and effective results.

The SDS can be found on the Product Spec Sheet link, and please see Video tab for a demonstration of how the TIG Brush system works.