rear Prachyas shatterproof plexi devitrification defroster relocker bowenite stained defogger fritted Pyrex Oxychilidae 6Qp125 27Qf064 bakeware patagium diffusers Pyroxene frit Petalite Laminated Eamer CFRP quartersawn Cloisonn fletches Erbium alumino planorbid cermet preg opalescent Polycarbonate microfibers lampworking Entegra spoiler punty