• THICKEST 3M DUCT TAPE – Black duct tape with ultra-thick backing for the high-tensile strength to tackle aggressive, demanding jobs
• LONG-LASTING – Water-resistant backing resists abrasion and wear while offering an easy tear and good conformability
• INSTANT STICK – Natural rubber adhesive grips instantly to a wide variety of surfaces, including metal, glass, plastic and sealed concrete
• BUNDLING POWER – Tightly woven scrim provides maximum holding power for extra-strength bundling
• VERSATILE – Applications include abrasion resistance, patching, bundling, reinforcing, seaming, taping/splicing insulation, securing conduit ends, temporary repair, protecting various surfaces, repairing bottom boards, and more

WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.