... . (Can be customized by customers).SealingTwo sides sealing & Three sides sealingMaterialPET/AL/NY/PEFeatures1.moisture proof ... ThicknessCustomizedPricePlease send us your specifications,including:dimension,bag or pouch type,material,thickness,size,printed ... , electromagnetic interference, and moisture.2, The bag is mainly applied to pack electronic components, ... tri-dimensional styles aluminum foil bag