... 3.heat-resistant,puncture-resistant ,moistureproof Aluminized foil mailer The colored aluminized foil mailer is a gift packaging material ... outer layer is translucent CPE film. The colored aluminized foid adopts high vacuum evaporation and has bright metallic ... barrier,puncture-resistance and environmentally-friendly performance,the colored aluminized foid mailer is widely used in the packaging ...