FAST REACTION TIME: Get clear results within minutes thanks to the efficient reaction Ideal for quick materials verification before purchases or transactions EASY TO USE: Not needed complex equipment simply apply the detection liquid as part of your manual toolset Perfect for home, studio, or fieldwork without requiring laboratory testing procedures : and odorless metal reducing agent ensures operate Users can testing materials safely without health concerns VERSATILE APPLICATION: Works on various metal products including cups, jewelry, and alloy items Suitable for outdoor enthusiasts, collectors, and materials researcher needing portable metal verification Precisely metal IDENTIFICATION: Quickly verify metal content in cups and alloys using advanced metal reducing agent technology This reliability solution helps professional and enthusiasts confirm materials authenticity with accurate results, Manufacturer: Kaeltsyn