2 Rolls 10mm X100ft Kapton Tape Sublimation Tape - for Heat Transfer Vinyl,3D Printers High Temperature Tape PCB Tape Heat Resistant Tape Heat Tape

Not sure about the other reviews but the rolls i received work as intended for soldering. Held up well directly against my soldering iron at 200C and had no issues working on nearby components at 350C. In fact I was not able to burn the tape at 300C for 5s. Held a small board down well while soldering so the tape works just fine. No weird smells with direct contact or during the job other than the pine smell from my flux. The rolls came in non descript packaging. There's no identifying brand other than the small bit of pre tape that appears to say 'koptan'. If you get something different your experience may vary.

these are very good

Good quality

I used it for printing on my mug, on one side I taped with this one and on the other side I used Cricut heat resistance tape. This one was stronger in sticking compared to cricut tape, but it left a strong yellow color on my mug that cant be scratched. I need to search for a way to clean it. Would I use it again for my mugs? NO. I don't need to waste my time cleaning after every product I make. T-T

Not good , the tape leave marks on my cups