Shipped via postal delivery. 【Maximize Storage Efficiency by Up to 80%】 Using advanced vacuum compression technology, this product reduces the bulk of clothing, making moving, traveling, and seasonal clothing organization smoother, and significantly saving storage space. 【Excellent Moisture and Dust Prevention】 The high-density seal design prevents the entry of air, moisture, and dust. It protects clothing from moisture and dirt, keeping them clean and comfortable. 【8mm Thick, Highly Durable Material】 Made of 8mm thick PA+PE composite material, it has excellent pressure resistance and durability, allowing for safe compression and transportation of clothing. 【Double Zipper and High-Performance Seal Valve】 The strong double zipper and high-performance seal valve provide a secure seal. By sealing and removing air according to the product instructions, a long-lasting vacuum state can be maintained. 【Multi-Size Set Contents】 The set includes 3 vacuum bags of 70x50cm. Suitable for organizing medium-sized clothing such as sweaters, jackets, and thin clothes. Compact yet tightly sealed, it protects clothing from moisture and dust while saving space. 7231619 $400.250.100 Clothing Compression Bags, Set of 6, 70x50cm, Quilt Storage Bags, Dustproof and Moisture-proof, Blanket Compression Bags, Compatible with Vacuum Cleaners, Storage, Moving, Seasonal Change, Travel, Business Trip