2 1/2 x 18 White Mailing Tubes With End Caps .070 Gauge 34/Case

• These white mailing tubes offer a sleek and professional look for shipping blueprints, graphs, posters, and important documents.
• The plastic end caps have a friction fit, staying firmly on during mailing. Their flat surface is great for writing.
• Made of a rigid 3-ply spiral wound construction, these 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 blueprints, graphs, posters, or important documents into the tube. Then, firmly press the plastic end caps onto the tube's ends. The friction fit will keep them in place during mailing. You can write on the flat surface of the end caps for easy labeling. Remember, the sizes listed are the usable space after the end caps are inserted. These tubes are quite durable thanks to their 3 - ply spiral wound construction, but try not to subject them to excessive force as it may cause damage. After use, you can reuse these tubes. Just make sure to clean them out if there's any debris inside and store them in a dry place to maintain their quality.