4 x 72 Brown Mailing Tubes With End Caps .125 Gauge 12/Case Heavy Duty Self-Seal Bubble Bags Made from polyimide film with

Made from polyimide film with a silicone adhesive

Our most popular style adhesive- works well with most applications

Sold and shipped flat in bundle quantities

Chemicals are activated in the bag so no clean up is required

4 x 72 Brown Mailing Tubes With End Caps .125 Gauge 12/Case Heavy Duty Self-Seal Bubble Bags Made from polyimide film withDurable 3 ply spiral wound mailing tube construction protects sketches, blueprints, graphs, posters, important documents, etc. Plastic end caps are friction fit to stay on during mailing. The flat cap surface is ideal for writing. These rigid mailing tubes resist folding or bending and can be reused. Sizes listed below are USABLE dimensions (amount of space AFTER end caps are inserted).