Great for frequent adventurers, and anyone who wants to stay organized outside. Whether you're going on a weekend getaway or a long international trip, these packing cubes are a must have. Stay organized and save space with this Travel Set. polyester, these lightweight packing cubes are designed to withstand the rigors of travel. The stretchy and high intensity ensures long lasting use. These packing cubes are for separating and organizing clothes, shoes, undergarments, and more.