Wurtzite P85 50ml Prosumer No WarrantyP85 Prosumer is our P85 Professional flagship product now available to the Prosumer if you work in the industry but don't have a business we got you covered with Professional grade products! Wurtzite P85 Premium Grade 85% SiO2 proprietary composite blend with superior wax like finish unlike any other coating on the market. 85% ADVANTAGE: P85 is the only 85% SiO2 Nano ceramic coating on the market this means the active ingredient in P85 is 85% SiO2