【Variety of Sizes】: With a generous quantity of bags in three sizes (15.8*15.8inch, 15.8*19.7inch, 15.8*23.6inch), each size comes in a set of four. This variety ensures you have the right size for different items in your collection 【USB-Powered Compact Pump】: The set includes a vacuum pump with a USB connection, making it a perfect travel companion. Easily carry it with you wherever you go, and plug it in for on-the-spot vacuum sealing, providing ultimate convenience 【Long-side Opening Design】: Featuring an long-side opening, storage bags make it effortlessly easy to insert your clothes. This thoughtful design simplifies the packing process, especially for bulkier garments 【Premium PA+PE Material】: Crafted from a blend of PA+PE materials, our bags offer a perfect balance of comfort and reusability. The material is not only comfortable to the touch but also very environmentally friendly, allowing for sustainable and repeated use 【Ideal Travel Companion】: Tailored for travelers, the Vacuum Storage Bag Set is designed to be your best travel companion. By efficiently compressing your belongings, it maximizes luggage space, ensuring a seamless and organized travel experience Combo Syle： 6 Combo：2S +2M +2L 9 Combo：3S +3M +3L 12 Combo：4S +4M +4L 15Combo：5S+5M+5L 18 Combo：6S +6M +6L