A Tape with Versatility Originally developed for heating, ventilating and air conditioning (HVAC) applications, duct tape is used today in a variety of maintenance, repair and construction settings. Due to its unique design and low price, 3M™ Value Duct Tape 1900 is a good choice for light indoor duties where overall strength and durability are not crucial. 3M™ Value Duct Tape 1900 comes with a classic, silver-colored backing.  It is easy to tear from the roll and sticks instantly, providing a wide range of convenient solutions. Recommended Applications Marking Labeling Temporary repair Light duty sealing and holding Built to Stick 3M’s family of rugged cloth and duct tapes adheres to most surfaces for applications ranging from bundling to moisture proofing, sealing to splicing, reinforcing to hanging poly drapes. Available in a variety of colors and strengths, they’re known best for their hand tearability, high tensile strength and conformability.