Collors: Bright blue,Bright green,Achromatic Fatures: see-through,heat-resistant. competitive price and high quality Sterilizationmethod: ETO,Steam,Gamma.Collors: Bright blue,Bright green,AchromaticFatures: see-through,heat-resistant.Using area: sterilization packaging,such as sterilization reels,pouches,self-sealing pouch. Compound film