I may go back and machine sew the ones i did hand stitching on. Don't like it. will have to reverse the stitch on my machine. the they will be sturdy enough to toss in the washing machine.
size is six inches across from point to point, the edges are three inches.
I will add, cut your backing fabric one inch larger all around. that way you will have half an inch to fold over, raw edge to raw edge, then over again on top of the focus fabric on top. I only did 1/2 inch which was more difficult to fold and pin or hold. Have Fun!

All of them are very pretty. Great colors too.