3M Duct Tapesfor Energy

3M™ Heavy Duty Duct Tape 3939, Silver, 48 mm x 54.8 m, 9.0 mil, 24 Roll/Case, Individually Wrapped Conveniently Packaged

3M™ Performance Plus Duct Tape 8979, Slate Blue, 48 mm x 4.5 m, 45 Rolls per Case, Sample