Resealable Plastic Wrap CD Sleeves 500 Pack Resealable Plastic Wrap (Mylar-like) CD Sleeves slip over the CD Box replacing the original shrinkwrap. They keep your CD Boxes from getting damaged, while allowing you to view the contents! For easier insertion, the resealable strip is located on the body of the sleeve, not the flap. These are clear and measure approximately 6 1/8" x 5 3/8". Resealable flap measures approximately 1 1/2".