7.5x6.3cm purple resealable zip lock mylar package bags 500pcs/lot small self seal aluminum foil pouches for food powder tea sample storage

made of pet/cpp/al composite material, can be used for food and grocery packaging self sealing zipper it can be opened and closed over and over again the outside color of the product is purple and the inner silver bag can be sealed by the zipper, and also can be heat sealed we have total 4 sizes and many color for this bag, if you need, please feel to contact us.syi