No, it’s duct tape. If you bought gaffer tape that looks like the tape in the image, it was mislabeled or misadvertised, gaffer tape is made of different material and is not usually shiny, because light reflection would not be a good thing for what it is used for.
Looks exactly like what I bought as gaffer and have at home.
https://en.wikipedia.org/wiki/Gaffer_tape
No, it’s duct tape. If you bought gaffer tape that looks like the tape in the image, it was mislabeled or misadvertised, gaffer tape is made of different material and is not usually shiny, because light reflection would not be a good thing for what it is used for.
Then you got ripped off.