I am working on my fourth tshirt quilt now. The first I did was with my sons huge 2X shirts and they were sewn together with no sashing. I will attempt to post a picture of the last one I did. It was with smaller tshirts of my son which were not the same size. I also tried to use strips of the backs of the shirts for the sashing........BAD MISTAKE!! It really needs fabric between to make it a little sturdier. Now for my attempt at showing you the picture. Good luck. They are really fun and such a good way to use shirts you hate to depart with.