They will be the final border on the quilt.
The final step will be to cut the cornerstones and applique something to them....maybe butterflies since there are lots of them flying around the baskets!
And if you need a little hexagon inspiration check out Cathy's Hexagon Mandala Quilt on her blog Cabbage Quilts!
Doesn't it make you want to make your own mandala quilt?
Until I post again, happy sewing!