Marbles doesn't exist anymore it's just a brand owned by some big company.
They are affordable that's all. Nothing special. But a great tool for starting out in the outdoors.
I have few of their axes, and machettes really nice for the price, they have El Salvador stamped. Some of their other stuff like their sharpening "puck' is junk though, probably china. Machete sheets don't fit well at all, some of them are actually not covering sharp corners and are outright dangerous.