CD and DVD Media Mailers feature a preprinted labeling for address to save time on mailing. Each one safely stores or ships one CD or DVD with case. Redi-Strip provides a clean, quick seal immediately upon contact. Simply peel off the adhesive strip and press to seal. Pull-release tab to open. Peel-off strip protects the adhesive from dust for a longer shelf life. Mailers are made of heavy-duty paperboard to keep media safe from damage.