3M General Purpose Conformable Duct Tape 29033M General Purpose Conformable Duct Tape 2903 is a versatile, canvas canvas made of polyethylene film on canvas fabric and a synthetic rubber finish. A good choice for general maintenance, bundling, wrapping, fastening, sealing and protection. DetailsAggressive synthetic rubber adhesive provides instant adhesion to a wide range of surfaces.Can be torn in hand and in both directionsHigh tensile strength, ideal for bundlingGood adaptability