Military Grade 100mph Tape (NSN 7510-00-266-5016) is the gold standard for duct tape. This tape is waterproof, bonds to almost any surface, and leaves almost no residue when removed. Mil-Spec 100mph tape sticks well even in cold temperatures, and has a woven cloth backing that reinforces and strengthens the tape so that it holds up even during extended use.This listing is for a 4-pack of 48 mm x 55 m rolls.Features:Conforms to ASTM D 5486/D 5486M-96 Type IV Class 1 Specification, a rigorous standard that very few commercial tapes can meet.Manufactured in the United States and compliant with the Berry Amendment; NSN 7510-00-266-5016.Each roll has 48 mm x 55 m tape length (approx. 2 in. x 60 yds.) on a 3 in. cardboard core.Each roll weighs 1 lb. 14 oz., so it stores easily in your workshop, vehicle, or family survival kit.For easy portability, tear off 10 ft. of mil-spec 100mph tape and wrap around a flat piece of cardboard.12 mil thickness means this woven cloth-backed tape has excellent abrasion resistance.