That kind of bow definitely takes time to figure out and get right. I have looked at one myself and tried to figure out how to make it. I just prep the fabric and cut it the size I normally would, then use the rotary cutter to cut the curve shape along one edge. For the bow above, you would do the same with the other color. I am quite certain the ribbon does not come like that
Wouldn't that be nice though. It is just fabric fused to ribbon but with the fabric cut differently.
Maybe I will try one like the one above later tonight. I have done some similar to that.