Using the large eye needle and yarn, I had the girls loop yarn through the holes all the way around several times to cover up any rough or sharp edges. I also used the yarn to make a loop to hang the vase. You might use twine or even decorative duct tape if you don’t want to worry about them getting wet. Although it would also be really easy to make new ones!
Then we allowed them to dry making sure to move them every so often, so they don’t stick to the papers under them. If you have a place to do it, you could allow them to dry while hanging as well.
Once dry you can hang them wherever you like! For now our Sun Catcher Vases will hang in the girl’s windows, but I can’t wait to see them outside!