Fuxury Fu Global Kraft Bubble Mailers #5 Bubble Envelopes 10.5x16 Inch Padded Envelopes 25pcs BUBBLE MAILER SIZE: Outside size: 10.5x16 inch, Usable size: 10.5x15 inch. Pack of 25pcs LIGHT WEIGHT CUSHION MAILERS: This padded envelopes is very light, it can provide outstanding low cost shipping protection for a wide variety of products. DURABLE: The surface of this bubble envelopes made from a durable, recycled kraft paper. The interior built with bubble lined wall construction for extra protection during transit, ensure the packages arrive in great condition. TIGHT SEAL: The self-seal closure provides a reliable, tamper-evident tight seal to secure all enclosures. Extra smooth surface is perfect for handwriting, labeling and stamping. Warranty: If the bubble wrap envelopes do not meet your need, our customer service are free-hassle for you to resolve your issue.