The travel bag is made from prime polyester fiber, which is the same material with the down jacket. It's light but durable, and can be used for a long service time. This fabric has no peculiar smell, so it can put baby's clothes. After putting the clothes into the compression bag, the clothes can be simply compressed by closing the zipper, and it can save about 40% of the space. There will be more space to use in the suitcase and closet. There is a metal hole on the side of the travel packing cubes, which can squeeze the air out. It is also equipped with smooth two-way zipper for compression. A reinforced handle design makes it convenient to carry and access. The organizer is available in M and L sizes. Size M can storage two short down jackets or a long one. The L size can accommodate two long puffer jackets or three short coats. The blankets and bedding can also be stored by cubes. The lightweight packing cubes are suitable for travel, business trip and outdoor camping, and will not add extra weight to help you travel easily. It is also perfect for home storage and can put seasonal clothes of family. We are committed to providing consumers with high-quality travel sets and home storage products. Your satisfaction is our goal. If there are any problems, please feel free to contact us, and we will do our best to solve them.