This set of 15 poly bubble mailers is perfect for your packaging and shipping needs. Measuring at 11.3″x14″ and padded for extra protection, these envelopes are ideal for containing small to medium-sized items. They are great for use in businesses and industries that require reliable and sturdy packaging solutions. These mailers are made of high-quality materials and are designed to provide maximum protection against damage during transit. They are perfect for use in shipping and mailing applications, as well as for other envelope and mailer needs. With their durable construction and ample size, these poly bubble mailers are a great choice for anyone in need of a reliable and efficient packaging solution.