... good sealing effect.2.wide range.Corrosion-resistant ,high strength,anti-aging,fire performance,Needless to paint coloring.3.non-toxic ... .gauze selection of glass fiber yarn,fire retardant.5.with anti-static function,do not stick ash,gas-permeable.6.light transmission ... .7.Auto-filter UV radiation and protect family health.8.anti-aging,long life and reasonable design.Size:18x16mesh,18x14mesh,Color ...