Features: Brand new and high quality Enhances the lifespan of your 3D printing supplies with this set of vacuum seal bags for 3D printer filament materials. Crafted from durable plastic, these bags provide a reliable storage solution for various items. Suitable for enthusiasts and professionals alike, these bags offer efficient storage for up to 1kg of materials. Whether for hobbyists or businesses, these vacuum seal bags ensure your stored items remain in optimal condition. Discover the convenience and versatility of these reusable vacuum seal bags, perfect for organizing and preserving your belongings. Specifications: Material:Plastic Type:1Pcs Storage Bag+ Pump/5Pcs Storage Bag+ Pump/10Pcs Storage Bag+ Pump Size:Approx.34x30cm/13.39x11.81inch Package Includes: 3 Optional Package: Package 1 Include:1Pcs Storage Bag+ Pump Package 2 Include:5Pcs Storage Bag+ Pump Package 3 Include:10Pcs Storage Bag+ Pump note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.