Self-sealing for easy-to-use application Made with recycled content Includes an added layer of water-resistant and tear-resistant protection Lined to protect valuables Lightweight, yet durable, Duck Brand Poly Bubble Mailers help keep a variety of small items safe in the mail. These mailers are lined with bubble cushioning so you can have more padded protection for shipping valuables you don't want to bend or break in the mail. Plus, poly mailers feature an added layer of water-resistant and tear-resistant protection, so your package can be as protected as when it left, no matter what the season. 25 white poly bubble mailers 6" x 9" Self-sealing Lightweight, water-resistant and tear-resistant Bubble cushioning