3 x 18 Black Mailing Tubes With End Caps .070 Gauge 24/Case

• With vibrant colors, these tubes offer a professional look when mailing crucial documents.
• Featuring a durable 3 - ply spiral wound build, they safeguard sketches, blueprints, graphs, posters, etc.
• The glossy tubes resist folding and bending and are reusable. The listed sizes are the usable dimensions after inserting end caps.

Using these mailing tubes is a breeze. First, open the end caps. Place your important documents like sketches, blueprints, or posters carefully inside. Then, close the end caps firmly. Remember, the sizes given are the space available after the end caps are on, so make sure your items fit. These tubes are durable and resist folding or bending, but try not to subject them to extreme force. They can be reused, so after you've removed your contents, just clean them out gently with a soft cloth. Keep them in a dry place to maintain their quality.