... against ambient influence: Heat, humidity, light, grease, ethanol. 6) GSM: according to the customers needs.7) Width (mm): and Diameter ... 80mm, 57mm×50mm, 75mm×50mm, 44mm×70mm, 3 1/8’’×220’, 2 1/4’’×85’etc.Weight48gsm, 50gsm, 52gsm, 55gsm, ... packing, shrink-wrapping, Black/blue/white bag packing; Golden/Silver glossy paper packingCertificateBureau Veritas supplier certificate, ISO9001:2, SGS, MSDS