10 butterfly designs for the 5×7 hoop that may be stitched as applique or with Mylar film or with nothing at all. Each of the butterflies requires about a 4×4 inch piece of Mylar or fabric. I bought my Mylar for testing from Heirlooms by Sharon. Sharon has tested her Mylar for washability but I recomend you test it for yourself. If you want to use Mylar on a garment that will be washed or ironed frequently, you may want to test it thoroughly first. It is also recommended not to use Mylar on baby items. Instructions with photos included. Semi-exclusive artwork form Design Stitch.