Travel Packing Bags: The package include 2 large compression bags: 60cm X40cm, 2 medium compression bags: 70cm X 50cm, saving up to 80% space no vacuum needed, providing a perfect storage solution for travel and home .No pump needed: Simply put clothes in the bag and roll the bag to force air through the one-way air outlet at the bottom of the bag. Extremely easy to use .Upgrade material: Toplive vacuum storage bag is made of high quality tough PE + PA plastic, which is environmentally friendly, reusable, thick and strong. 100% quality guarantee .Double zipper and Robust seal: Double zipper design makes compression storage bags excellent sealing performance. The sturdy valve prevents air leakage. Waterproof, moisture resistant, keep insects away .Easy to Use: Toplive vacuum storage bags to meet your daily needs, perfect for travel and home storage. Please do not hesitate to contact us with any questions. Our service team here serve you within 24 hours .