Pink Anti-Static material contains additives that effectively eliminate the hazard of static damage to sensitive electronic components during packaging, storing and shipping. It has a surface resistivity of 1012 ohms/sq.in. and is amine-free, so it won't damage sensitive polycarbonate boards. PAS tubing is designed for applications in which Faraday Cage Protection is NOT required. Poly tubing is excellent for creating protective packaging for items of varying length because the tubing can be cut to the lengths required and sealed on one or both ends. All sizes come on 12 'diameter rolls. Choose Pink Anti-Static Tubing when static control is necessary but Faraday Cage Protection is NOT required.Amine freeExcellent for packaging products of varying lengthsAll sizes supplied on 12 'diameter rolls. Qty per Case: 1 Gauge: 4 Quantity: 1000/Box