3 x 20 Brown Mailing Tubes With End Caps .070 Gauge 24/Case

These durable 3-ply spiral wound mailing tubes are perfect for protecting sketches, blueprints, graphs, posters, and important documents. The plastic end caps have a friction fit to stay on during mailing, and their flat surfaces are great for writing. These rigid tubes resist folding and bending and can be reused. The sizes listed are the usable dimensions after inserting the end caps.

Using these mailing tubes is easy. First, insert your items like sketches or important documents into the tube. Then, simply push the plastic end caps onto each end of the tube - they'll stay on due to the friction fit. You can write details on the flat surface of the end caps, like the recipient's address. When mailing, make sure to use proper postage and address labels. These tubes are rigid, so avoid putting too much pressure on them during handling to prevent any bending. After use, you can reuse these tubes. Just clean them out if they got dirty and they're ready for another round of protecting your important items.