Description 1. Dual Testing Capabilities This powerful solution provides a reliable method for distinguishing between authentic and counterfeit stainless steel. Specifically, it can effectively differentiate between popular grades like 304 and 316. 2. : option provides rapid results in as little as 2 seconds, which is a major timesaver for professionals and DIYers who need efficient metal analysis, ensuring smooth and uninterrupted projects. 3. Simple Drop ApplicationTesting couldn't be easier. Just one drop of the solution is all that's required to initiate the identification process. Watch as the color change provides a clear visual cue, allowing for quick interpretation of the results. 4. :We are committed to providing you with the highest quality testing solutions. Our formula is precisely engineered for maximum reliability and accurate results, giving you complete confidence in the authenticity of your materials. 5. Product Materials and DimensionsThe testing solution is housed in a clear plastic bottle. The overall dimensions of the bottle are approximately 7.5cm (2.95") in height with a diameter of 2.8cm (1.1"). Package list 1 * Detection Liquid