This 6 inch by 725 foot black poly tubing roll is made from 4 mil low-density polyethylene (LDPE) using all-virgin resin construction. The opaque black material fully conceals contents and blocks light exposure, making it well suited for light-sensitive products or applications where visual privacy is required.

Cutting the tubing to length and heat sealing both ends with an impulse sealer lets operators produce custom-sized bags at the point of use — eliminating the need to stock multiple pre-made bag sizes. This approach suits manufacturing lines, warehouse pick stations, e-commerce fulfillment centers, and industrial packaging operations handling irregularly sized or variable-dimension products.

The 4 mil gauge delivers substantial puncture and tear resistance for demanding packaging environments. Each roll weighs approximately 16.72 lbs. An impulse sealer is required to close filled bags and is sold separately.