Pink Anti-Static Poly Tubing is the economical way to package or enclose objects of same width but various lengths. It can be heat sealed or taped at either one or both ends. Surface resistivity of 1012 ohms/sq.in. Amine-free, PAS tubing is designed for applications where Faraday Cage Protection is NOT required. All sizes come on 12” diameter rolls. The approximate roll weight per face inch is 3.4 lbs.