Pinit Stayflats PLUS® Rigid Mailer. 6-1/8 x 6-1/8". Mails 1 CD in a cardboard jacket. Peel & Seal tape closure; tear-strip opener. SKU: MRTT66KPS (0)No Reviews yet Add to Shopping Cart Details .028" thick. Natural Kraft Chipboard.6 x 6" inside dimensions.Mails 1 CD in a cardboard jacket.Made of 100% Recycled paperboard with 90% Post Consumer... Details Back Details.028" thick. Natural Kraft Chipboard.6 x 6" inside dimensions.Mails 1 CD in a cardboard jacket.Made of 100% Recycled paperboard with 90% Post Consumer Content. 100% recyclable. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review