I got these as a "back up" for my electric cello. They have a very reasonable price tag and they seemed packed well enough to keep them for a while.
For this price, they sound very good, but don't expect to sound like the professional strings. It took a while to get the strings "played in": in the beginning they didn't want to really resonate like they should. A few repetitions later the wax had set in and all was fine. Very good as a back up set for in your bag!