OEM Compucessory CD/DVD window envelopes, designed for storing and protecting your CDs and DVDs. Each envelope features a clear, 4-1/4" diameter window that reveals your CD/DVD label for easy identification. The ungummed flap can be securely closed by tucking it into the half-circle cut in the back of the envelope. Made from heavyweight white materials, these envelopes provide durability and protection for your media.