sumdirect 50pcs 16oz pink resealable mylar bags, 5 1/2 x 8 inch ziplock smell proof bags,stand up foil food pouch with window for packing bath salt and food storage sumdirect <b>material:</b><br>the bags are make of high-quality aluminum foil and plastic. durability and safety to you.<br><br> <b>feature:</b><br>the self-sealing pouches maintain dry with its excellent air-tight design and ensures the food free of bacterium,moisture,oxygen. long-time preservation for food.<br><br> <br><br>the transparent front design: the transparent surface, notch, stand-up design are suitable for you to display your products at store or home.<br><br> <b>usage:</b><br>perfect for storing and packing baked products,candies,chocolates,cookies,confections,jerky,seasonings,snacks,coffee beans,herbs,tobaccos, salt, grains,etc.