hologram polyester film is for metallic yarn,glitter powder,sequin,decorative material,packaging,laminating,printing. Hologram Metallized PET film for laminationSpecification: Film thicknessThickness ofAluminum layerwidthLength ... .metallic yarn,glitter powder,sequin2.flxible packaging, printing and laminating film , foodstuff packaging.3.barrier material,waterproof material,decorative material, ...