The product is a pack of 50 4×8 bubble mailers, designed for fast shipping and perfect for business use. These mailers provide protection and security for your shipments while ensuring quick delivery. With their durable construction and compact size, they are ideal for sending small to medium-sized items with ease and efficiency. Whether you are shipping products as part of your business or simply need a reliable mailer for personal use, these bubble mailers offer a convenient and practical solution.