This 10 inch by 725 foot roll of black poly tubing is manufactured from 4 mil low-density polyethylene (LDPE), providing an opaque barrier that fully conceals package contents. The tubular format lets operators cut any desired bag length, insert product, and heat seal both ends with a standard impulse sealer — eliminating the need to stock multiple pre-made bag sizes.

The black construction blocks light exposure, making this tubing well-suited for light-sensitive components, electronic parts, and products requiring opaque packaging. The 4 mil gauge delivers reliable puncture and tear resistance for warehousing, e-commerce fulfillment, manufacturing, and retail distribution environments.

Each roll weighs approximately 25.78 lbs and yields 725 linear feet of usable tubing. Sold as a single roll. Ordering in quantity reduces per-foot cost and supports high-volume packing lines without frequent roll changes.