From - DaTong Tech

Distributor

3M Tape : 

3M Duct Tape

3M Duct Tape is available in several grades: 

REGULAR DUTY - #3939, Tartan Brand, 9.0 mil thick. 

HEAVY DUTY - #6969, Scotch Brand, 10.7 mil thick. **Please note, photo shown is stock photo, please read individual item description for actual specs

3M cloth tape 3903

#3900

#2000