Notice: Folding the product during packaging may cause a slight crease in the zipper, which might appear as air leakage. If this occurs, open and close the zipper repeatedly about 10 times to resolve the issue. High-quality materials: Our vacuum bag is made of 70D nylon and TPU composite material, offering durability and wear resistance, suitable for organizing clothes. The vacuum storage system compresses luggage space by up to three times compared to regular packing methods, saving significant space. IP67 Airtight Zipper: This vacuum compression bag features a high-quality IP67 airtight zipper designed for repeated use. Similar to zippers used in diving suits, it helps prevent gas and liquid penetration, keeping contents dry and protected. Tip: Due to the airtight design, the zipper may feel tight initially; please use gently and with patience. Lightweight design: Each bag weighs only 220g (0.48 lbs), making it highly portable while providing ample capacity for clothing. Ideal for suitcase packing, these vacuum bags are perfect for frequent travelers who want to keep garments neat and wrinkle-free. Great for maximizing luggage space during long trips. Usage: The bag features a simple and efficient one-way valve design that allows air to be easily removed by hand squeezing or rolling. Prevents air backflow, ensuring hassle-free compression. Provides long-term sealed protection for clothes during travel or storage. Color: Black Material: Nylon Package Contents: 2 pcs Vacuum Bags Note: Light reflection and display differences may cause slight variations in color between the image and actual item. Measurement allowance is +/- 1-3 cm.