Recovering damaged roll of premask

Here’s a tip from Northstar Truck & Lettering of New Jersey. If you have a roll of premask tape that has been damaged by excess cold or heat in, say, your van, about 15 to 25 seconds in the microwave will apparently restore it to original usable condition. If the roll is too long, cut it in half as it’s better to have two smaller rolls than no roll at all. BUT DO NOT TRY THIS WITH CLEAR TRANSFER TAPE.