Treating metal surfaces in hospitality, catering and industry covers three needs: deep cleaning, polishing and protection against rust. The range includes an acid cleaner for stainless steel and other metals, for stubborn soiling or maintenance depending on whether it is used neat or diluted; a stainless steel spray polish for surfaces that are already clean; an immersion silver cleaner with no rubbing, and an anti-rust agent sprayed onto the parts to be protected.

Argentnet is used neat at room temperature, immersing the silver items without rubbing, with prior degreasing if they are heavily soiled and rinsing afterwards; Linox is sprayed sparingly and rubbed with a dry cloth; Clinox is used neat on stubborn soiling and at 25 % for maintenance, leaving it to act for a few minutes and rinsing, and Anti Ox is shaken and sprayed generously onto the surfaces to be protected. Each product has a technical data sheet and a safety data sheet (SDS); Instaquim is the manufacturer.