Ensure your contents arrive in perfect condition with the Jiffylite Shurtuff size ST5 bag. Made using a unique co-extruded manufacturing process, these mailers are tougher, lighter and packed with features. Enjoy easy product insertion thanks to the smooth inner layer and the self-seal strip perforated for easy opening. Known for their high-strength welded seams, outstanding water resistance and improved tamper resistance, these recyclable mailer bags assure the security of your contents.