3 x 30 Brown Mailing Tubes With End Caps .070 Gauge 24/Case

These brown mailing tubes are built tough with a 3 - ply spiral wound construction. They're perfect for safeguarding sketches, blueprints, graphs, posters, and important documents. The plastic end caps have a friction - fit design, so they stay on securely during mailing. Their flat surface is great for writing. These rigid tubes resist folding and bending and can be reused. The sizes mentioned are the usable dimensions after inserting the end caps.

Using these mailing tubes is easy. First, put your sketches, blueprints, or other important documents inside the tube. Then, simply push the plastic end caps onto the tube ends until they fit snugly. You can write on the flat surface of the end caps for easy labeling. When it comes to mailing, make sure to use proper postage and address labels. As for maintenance, these tubes can be reused. After each use, check the end caps for any signs of wear. If they're still in good condition, you can use them again. Store the tubes in a dry place to prevent damage from moisture. Avoid dropping or applying excessive pressure to the tubes as this may cause them to bend or break.