3M Duct Tape 3939
• Ideal for many duct and moisture sealing, holding, protecting, and bundling applications 
• Polyethylene coated cloth backing
• Rubber adhesive • High tack • Easy tear 
• 48 mm x 55 m (2" x 180') • Thickness: 9 mils
Sold in Packs of 3 or by the Case of 24