Staples gold peel-and-seal strip CD bubble mailers. The peel-and-seal strips keep contents securely stored inside, while the bubble cushioning shields items from bumps and drops. With durable kraft construction, these bubble mailers withstand rips, tears. These Staples CD mailers are lightweight. Overall mailer dimensions: 7.25"W x 8"L. Useable inside dimensions: 7.25"W x 7.25"L. Peel-and-seal closure is quick and easy to use - just remove strip and close. Comes in a pack of 12, so you can keep plenty close at hand to meet all your business needs. Interior 0.19" thick bubble wrap keeps mail cushioned during bumpy rides. Made from 100% recycled content.