Take another circle and place directly over top of the first circle so there will be no sticky sides or ends of elastic exposed. Squeeze the two circles together tightly and then test the hold by pulling on your elastic. It should hold together really well! If you're a visual learner like I am.. you can watch a video here to see it all.
I picked out a bunch of fun Valentine's colored owls and hearts. I also bought a small amount of red fabric to cut hearts and circles out of. Once you decide how you want to decorate it, use the fabric glue to first cover your fabric adhesive circles with something. You'll want something big enough so you can't see it sticking out. Keep gluing along the elastic until you're finished!