Gyeon Q² LeatherShield is an advanced silica-based coating that lays down a completely invisible water and grime repellent barrier layer on leather upholstery. It uses the latest in low volatile content silicon (Si) technology to lay down a film of siloxane polymers that condense rapidly to form a highly flexible SiO2 coating that bonds to leather surfaces at the molecular level. After application, treated surfaces become more wear-resistant and virtually impervious to liquids and grime. In addition, this coating also blocks out harmful UV rays from the sun, and thus helps to prevent the treated leather from fading over time. Gyeon Q² LeatherShield is currently supplied as a pre-packed kit containing either a 50 ml or 100 ml bottle of Gyeon Q² LeatherShield, a Gyeon Q²M Applicator Block, four Gyeon Q²M Applicator Suedes and an instruction booklet.