... (Can be customized by customers).SealingTwo sides sealing & Three sides sealingMaterialPET/AL/PEFeatures1.moisture proof ,oxygen barrier 2. ... us your specifications,including:dimension,bag or pouch type,material,thickness,size,printed colors and so on. Then, ... daysDetailed Description:1, The metal-in static shielding bag material contains three layers, that is, static dissipative polyester outer layer, ...