These guys have a bunch of confusing, and repeat listings.
Some look much better than others, some are pre-washed and shrunk, and my experience with all these rags is that they're usually really loose (but much larger dimensions) until they're washed once.
Some are listed as much thicker/heavier also, but the lack of objective criteria for such, is frustrating.
The ones labeled as hucks, or restaurant use seem to be generally thicker, and any of the "terry" style ones will probably be more absorbent, but prices go up.
For spill use I'd find one of their listings that's for the "extra large" size ones that say pre-washed and look at those dimensions. That way you don't have to wash them, use them and toss. I'm planning to try some of the "hucks" for general pocket duty use. Although I did notice one listing for chinese hucks they say are the softest, but they're also listed as thinner material.
Looking through all their BS listings gave me a headache, I'm probably going to just message them with my expectations and ask for a recommendation.
The OP listing does say "prewashed" but they've got other listings that say "extra thick" that I'm guessing are better for general use. These look just like the red ones I've seen at HF, and yeah, they're thin no matter how much you wash and dry them, however, I kind of read the current description of these as "wipe and throw away" towels. They've definitely got others that are obviously much nicer.