Quality Park CD DVD Media Mailers are made of extra rigid fiberboard to protect your valuable data in transit. Strong stay flat fiberboard envelopes prevent bending, scratching and dust from damaging discs. A foam liner cushion gives extra protection from breakage. Envelopes are 6" x 8-1/2" and are large enough to fit several discs. Ship media naked or in paper sleeves. Features a Flap-Stik self sealing closure with easy open pull tab. Flap-Stik envelopes are a timely update for concerns about surface germs. Skip the yuck, stay safe and save time without sacrificing a durable closure. Just peel and press firmly for a strong, reliable seal. Glossy bright white envelopes are easy to write on with a smudge-resistant pen or permanent marker. An affordable option over bigger, bulkier boxes. 25 Per pack.