3 x 3 x 48 Square White Corrugated Mailing Tube 25/Bundle Type D Machine "reads" the air cushioning

Machine "reads" the air cushioning film and automatically sets the correct air fill pressure and sealing pressure

paper and plastic rolls

and can be reused

Constructed of premium grade treated cloth

Cohesive Air Bubble only sticks to itself - not to your products

3 x 3 x 48 Square White Corrugated Mailing Tube 25/Bundle Type D Machine "reads" the air cushioningThese 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.