6" x 725' - 4 Mil Black Poly Tubing Cast Machine Heavy-duty construction provides greater protection

Heavy-duty construction provides greater protection and stacking strength

all purpose butcher paper

Indirect venting circulates air to lens while keeping liquids out

Simply slide the lock across the width of the bag to seal

slide into the clear

6" x 725' - 4 Mil Black Poly Tubing Cast Machine Heavy-duty construction provides greater protectionOpaque, all virgin poly is best for reducing exposure to light Make your own custom size bags by cutting the tubing to the desired length, inserting the product and heat sealing both ends. Add flexibility to your line without the need to stock an expensive variety of bags. Black, low density polyethylene completely conceals contents. Seal using Impulse Sealers.