Product review (5 stars): I've bought three in two years to help out a drafty old dryer
I've had to purchase about three of these over the past couple years as I've troubleshooted problems with a well-used dryer. Every time, the product has helped me easily get the dryer running again as I figure out what's really responsible for blowing the thermal cutoff fuse. In one case, I had to replace the other heating element fuse, and I've always found the fuses to work great, and install extremely easily in place of the existing fuses. The screws and wires have come in handy as well for incidental use.

I've replaced practically every seal on the dryer by now, so I'm crossing my fingers that a fuse won't blow again. But I know where I can get a replacement if one does. This pack seems to sell about as cheaply as a single fuse, so I've always opted to get the whole pack.