This film is made from 100% virgin low density polyethylene which meets LP-378 requirements and has been treated on one side to accept printing. Low Density Poly Tubing is excellent for packaging products of varying lengths. It can also be used for food packaging and service, because it’s from virgin polyethylene. Tubing can be heat sealed, stapled or taped at either one or both ends. All sizes come on 12” diameter rolls with a 3” core. The approximate roll weight per face inch is 3.4 lbs.