Metalized PET Material For Waterproof Function:It is an cost efficient protection from the ravages of harsh weather conditions. Excellent for chemically hostile environment.Roll Width:1.0m, 1.2m, 1.25m, 1.30mlength as your request.Composition:White Polypropylene: 3 8Micron PP/ Tri-direction Scrim / Kraft 50gsm / Metalized PET