Review (4/5): Definitely worth it but beware, they're not all the same size
Most of the 10 are really comfortable but beware, they're not all of the same fabric. A few of them are too tight. A little frustrating but, overall, they do the job. Of course, I bought them about 4 months ago, when the cost was about half what it is now; but they're still ridiculously inexpensive and the smaller ones can be passed along to smaller folks.