3 x 12 Black Mailing Tubes With End Caps .070 Gauge 24/Case

These black mailing tubes add a professional touch with their vibrant color when mailing important documents. They feature a durable 3 - ply spiral wound construction that safeguards sketches, blueprints, graphs, posters and more. The glossy surface makes them resistant to folding and bending, and they're reusable. Note that the listed sizes are the usable dimensions after inserting the end caps.

To use these mailing tubes, first insert your documents like sketches, blueprints, or posters carefully. Then put on the end caps to keep everything secure inside. When mailing, make sure to label it clearly. As for maintenance, you can reuse these tubes multiple times. Just clean them out gently if there's any debris. Avoid exposing them to extreme heat or moisture as this could damage the tube. And always check the end caps for proper fit before using again.