5 x 5 x 30 Square Kraft Corrugated Mailing Tube 25/Bundle Heavy Duty Self-Seal Bubble Bags Heavy-duty has a coarser

Heavy-duty has a coarser

16 gauge steel tubing

Ideal for attaching materials where an aggressive adhesive with high initial adhesion is desired

Model F15BTRWN features a wide neck for thicker bags

glass cloth tape with pressure-sensitive

5 x 5 x 30 Square Kraft Corrugated Mailing Tube 25/Bundle Heavy Duty Self-Seal Bubble Bags Heavy-duty has a coarserThese mailing tubes have a square shape for easy inserting and removal. Square mailing tubes ship flat and take up less space. They will rest on flat surfaces without rolling off and are easily stackable. Square mailers ship flat and take up less space. They will rest on flat surfaces without rolling off and are easily stackable.