12" x 75 Gauge PVC Centerfold Shrink Film 500 Feet/Roll Coin Envelope The resealable bags are measured

The resealable bags are measured by inside usable dimensions (without the zipper or lip included in the size)

Bubble lining protects contents from damage while outer thermal material helps maintain a desired temperature

White block area allows for written information to be instantly visible

duct repairs and maintenance

This feature allows you to easily label the tube with necessary information such as addresses

12" x 75 Gauge PVC Centerfold Shrink Film 500 Feet/Roll Coin Envelope The resealable bags are measuredChoose between Standard 75 Gauge or Heavy 100 Gauge film. Can be used with either automatic or portable systems. Please note that a heat gun is required in order to use this product.