They seem like just kind of middle of the road, odds and ends kind of knives. "Ice Hardened Steel". . . . I mean, ALL Knife steel is quenched.
I would rather save the money, and save a little more, and go with something a bit more known/consistent, and more than likely better quality. Not saying they are junk, as I honestly don't know, but the fact there is so little info about them is questionable in it self, imo.