The OEM Sealed Air Jiffy TuffGard Extreme Cushioned Mailer offers superior protection with its 5/16" high Bubble Wrap cushioning. Designed with strong, coextruded white film on the outside, these mailers utilize Sealed Air's Barrier Bubble technology for a quick-to-pack and cost-effective alternative to traditional cartons. Each envelope is tamper-evident, highly water-resistant, and features an easy closure—simply peel away the liner and seal.