This 18 inch by 725 foot black poly tubing is made from 4 mil low-density polyethylene (LDPE), delivering 725 linear feet of lay-flat tubing per roll. The opaque black construction fully conceals contents and blocks light exposure, making it well suited for light-sensitive materials and applications requiring visual security during storage or transit.

The open-ended tube format lets operators cut any bag length on demand, insert the product, and heat seal both ends with an impulse sealer — eliminating the need to stock multiple pre-made bag sizes. This flexibility benefits manufacturers, distributors, fulfillment centers, and e-commerce operations handling products with variable dimensions.

At 4 mil thickness, the tubing resists punctures from heavier or irregularly shaped items. All-virgin polyethylene construction ensures consistent gauge and reliable seal integrity across the full 725' run. Each roll weighs approximately 44.38 lbs and is eligible to ship via parcel carrier.