4 x 30 Brown Mailing Tubes With End Caps .125 Gauge 12/Case

These 4 x 30 brown mailing tubes are a great choice for protecting important items. With a durable 3 - ply spiral wound construction, they can safeguard sketches, blueprints, graphs, posters, and important documents. The plastic end caps have a friction - fit design, which means they'll stay on securely during mailing. Their flat surfaces are perfect for writing. These rigid tubes resist folding or bending and can be reused. Note that the listed sizes are the usable dimensions after the end caps are inserted.

How to use: First, open the plastic end caps. Place your sketches, blueprints, or other important items gently into the tube. Then, press the end caps back on until they fit tightly. When writing on the end caps, use a regular pen or marker. Note: Don't overstuff the tube as it may cause the tube to bend or the end caps to come off. Avoid exposing the tubes to extreme temperatures or moisture. Maintenance: If the tubes get dirty, you can wipe them clean with a dry cloth. After use, store them in a dry and cool place for future reuse.