White square Mailers - can be used for sending cd's, media, photos, cards, etc. Size 5 1/4" x 5 1/4" square, other dimension is about the depth of a CD. Can be sent USPS with two forever stamps per mailer. The Mailers have some manufacturing imperfections and a couple of them have some light staining. Self-sealing, has a sticky tab to peel and seal. Came from two packages of 25 I used some and these are the leftovers. They have been in storage for some time. I no longer sell the item I was using these for. Looking for someone that could use them. Total number of Mailers included: 38 FREE SHIPPING Kept in smoke free home.