Save space and energy - use vacuum sealing technology to compress your foam mattress to its original size when you received it. This makes moving and returning super easy. The space-saving bag is easy to use and store, and has been designed to be compatible with almost all vacuum cleaners. Versatile storage bags - Each space-saving, vacuum-sealed bag is designed to fit a double mattress for safe storage. Our mattress protector bags can also be used to store clothes, bulky fabrics, mattresses, pillows, blankets and much more. Optional with double zippers and retention clips. Our unique double seal design was developed to remove all air during the vacuum process, ensuring long-lasting compression. The retention clip ensures that the clip does not detach from the zipper or remain stuck. Keep your mattress safe - our mattress storage bags ensure that your mattress, clothes and duvets are stored more securely to protect them from moisture, dust and air while saving storage space and are ideal for any home.