<b>Safety </b><br> <br>The food store bags are make of high-quality aluminium foil and plastic accord with SGS certification.Durable and safety to kids and adults.<br> <br><b>Convenient and Reusable</b><br> <br>Stand-up zip lock pouch with half transparent surface design, perfect for storing, packing,displaying your products,like bake products, candy, chocolate, cookies, confections, jerky,seasonings, snacks, coffee beans, herbs, tobacco, nut-fruit, salt,grain and much more.<br> <br><b>Leak proof &Waterproof effectively</b><br> <br>The self-sealing pouches maintain dryness with its excellent air-tightness and ensures the food free of bacterium,moisture, oxygen. Long-time preservation for food.<br> <br><b>Dimension:</b><br> <br>Overall size: 3.5x5.9 inches / 9x15 cm <br> <br>Size below zip-lock:3.5x4.7 inches/ 9x12 cm<br> <br>Thickness: 7.8 mil in two sides<br> <br><b>Package Includes:</b><br> <br>50Pcs Food Storing Bags<br><br> <b>Kind Reminder</b>:These are food or dried goods pouches,we do not suggest you use them to fill in water or other fluid.