[Product content] You will receive 60 7*10CM aluminum foil bags and 60 8*13CM aluminum foil bags, a total of 120. [Product material] The aluminum foil bag is made of a new type of high-transparency and environmentally friendly PP material and holographic aluminum foil, which is thicker, has strong sealing and is not easy to break.It adopts a double-sided design, one side is transparent and the other side is aluminum foil.The transparent side allows you to see your belongings at a glance.Aluminum foil surface can effectively avoid light and extend the shelf life of items. [Waterproof design] The three sides are firmly heat-sealed to prevent the edges from exploding.After the bag body is closed, the sealing performance is strong and the barrier degree is high.It can effectively maintain moisture-proof, oil-proof, mildew-proof and dust-proof for a long time. [Detailed design] The tear mouth adopts a simple and convenient U-shaped design, which can be easily opened without other auxiliary tools.The sealing design has a bite-in bump buckle, which can achieve tight sealing and durability.The surrounding area adopts firm crimping technology to effectively prevent edge bursting.The laser surface is designed so that a strong colorful light can be seen when irradiated. [Scope of application] Applicable to homes, offices and other places.You can use it to store gifts, food, accessories, digital products, and other items.