This reusable pouch is constructed of vinyl and includes a self-sealing closure. It secures quickly and easily with a hook and loop closure that creates a waterproof seal. You will have peace of mind knowing that your important items, electronics, and documents are safe from water damage while in this pouch. It's also great to help organize your suitcase when packing, securing your liquid inside this pouch ensures that your clothes and other items stay dry. Measuring 11" x 16", waterproof iPad pouch is lightweight, durable and includes a security cord.