Gaff tape is the black stuff used on stage crews. Used a ton of that in college.
Discussion
Today I learned:
The primary difference between gaffer tape and duct tape is the adhesive residue left behind when the tape is removed. Gaffers tape is designed to be removed residue free to the cord and flooring it was adhered too. Duct tape will leave a sticky (adhesive) residue when it is removed.
