I made this with flannel and polo fleece and put them together alternating polo and flannel on each square, on each side. I made them up separate and then put them together and then put the border around. I was going to tack the front to the back but the polo had stretched a little and thought I would do that after it was washed. I will do the next one a little differently and tack down as I go will be better while it is in smaller pieces so it doesnt stretch with the weight of the blanket. But these are the lessions you learn on the way.