Applying the HTVRontvinyl
After you weed the vinyl, center it on the canvas. Then iron it with an EasyPress or other type of heat press. I used the setting of 340 degrees for 30 seconds which I selected by looking up the heat settings at the Cricut heat settings page and copying the settings for Cricut HTV. HTVRontvinyl is a cool peel HTV so after I let it cool for about 5 minutes I pulled of the carrier sheet. The sheet came right off.
If you have a flat canvas from the Dollar Store like me, you can iron directly on the canvas. If you have a regular canvas that has a wood frame, the center is not stiff enough to iron on. A easy work around for that is to roll up a towel or t-shirt and place it under the canvas. Make sure it tucks inside the wood frame and is at least as thick as the frame. This supports the center of the canvas.
And your Butterfly Subway Sign is done! Frame it or hang it as is.