Keep official documents dry and undamaged in transit with this box of 100 brown kraft self-sealing catalog envelopes.Catalog envelope is perfect for photographs, documents, and folders. Comes in brown and made of kraft. Dimensions: 12"L x 15.5"H; size #15.5. Self seal for secured sealing. Envelopes come in boxes of 100, making them an easy and economical choice. 20% recycled paper for eco-friendly document mailing.These brown kraft envelopes give your mailings a classic, environmentally friendly presentation while giving you confidence. You'll rest easy knowing that the 28-pound paper construction and super secure self-seal back flap are keeping your documents contained and intact. These classic brown kraft envelopes are constructed from sturdy 28-pound paper that contains 20 percent post consumer materials. The recipient of your mailing gets a professionally presented package, while you remain confident that the envelope's contents arrived in the same great shape as they were when you sent them, and you've done a good thing for the environment with your smart paper choice. No messy glue residue, no paper strips to trash, no water and no sponges are required when you use these envelopes. The beauty of these self-sealing catalog envelopes lies in the back flap that requires just a touch of gentle pressure to close, guaranteeing your documents are secure and protected the entire time they are in transit. Some official documents and important files should not be folded. These envelopes measure 12 inches by 15 1/2 inches, providing a generous interior space that can contain multiple pages, folders, photographs and other essential bulky materials without creasing them or altering their appearance to fit inside an envelope.