Office Depot Brand Plastic End Caps, 3in, White, Pack Of 100

Designed for use with round mailing tubes (sold separately), these caps fit snugly and help protect documents and posters during shipping and storage. Tough plastic construction withstands the rigors of transport and handling. Made of tough plastic to handle the challenges of shipping and storage. An easy way to seal and reuse mailing tubes. Tight-fitting design provides a secure closure.