About this item The high-quality material is made of high-strength composite material, which has good wear resistance, tear resistance and waterproofness, ensuring the service life of the storage bag. Environmentally friendly, non-toxic and odorless, you can use it with confidence. Powerful sealing is equipped with professional sealing zippers, which have been rigorously tested to ensure excellent sealing performance. It can effectively prevent air from entering and maintain a vacuum state. The seal adopts reinforced design, which is stronger and more reliable and not easy to be damaged. Quickly extract the air from the bag to achieve efficient vacuum storage. Greatly save space and make full use of your wardrobe, suitcase and other spaces. A variety of storage bags of different sizes are provided to meet your storage needs for different items. Whether it's clothes, bedding, blankets or other household items, you'll find the right storage bag. The transparent visible storage bag adopts a transparent design, allowing you to clearly see the contents of the bag, making it easy to find and access. Carry compressed clothing when traveling to take up less space in your suitcase, allowing you to carry more items. Protects clothing from pinching and moisture, ensuring tidiness and comfort while traveling. Student dormitories help students organize dormitory belongings, save space, and make the dormitory more tidy and beautiful. Conveniently store seasonal clothing and bedding. NOTE ：Pump not included