9 x 14" - 80 Gauge Shrink Bags 21x4x38 Machine "reads" the air cushioning

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

These large poly bags protects mattresses and box springs from the elements

Envelopes open along the first dimension and have an adhesive backing to protect and secure important papers to packages

There are 200 pieces to a case

9 x 14" - 80 Gauge Shrink Bags 21x4x38 Machine "reads" the air cushioningPre made PVC bags save time. Great for DVDs, CDs and software. Manufactured from crystal clear PVC film. Easy open bags shrink at a low temperature. Simply place product in a bag and shrink with a heat gun. Heat Guns