Accessory - adhesive iron-on sheet. Instructions: Place the shiny side of the iron-on sheet on the back of the fabric. Press down the iron on the matte side of the iron-on sheet to activate the glue. Die cut with the face of the fabric facing down with the Bigz of your choice. Peel back adhesive sheet. Apply to desired area and iron on the face of the fabric to secure. Do not use the steam function.