Donna Rae,
I made them with heat and bond. I like to make I think what is called 3 D. blocks some times. If you will pm'ed me your e-mail address I will send you a picture of one I made and sent to a lady putting a quilt together for a friend in Northern Wales.
Misty P.S. If you can look close enough on this quilt you can see a blue one and a pinkish one with the flowers.