Glide the iron across the fusible material and fabric for
time required for fusible material you are using. After cooling,
check to see if fusible material is stuck to fabric. If not,
iron a little longer.
After the fabric has cooled, Carefully cut out the heart.
Peel off the fusible material paper backing.
Place the fabric heart right side up in the desired position
of your background fabric and iron as before. (Ironing time
may need to be increased for heavier materials or when using
several layers of material).