What you'll need:
Gel food coloring
Masking tape (optional)
Mix a small amount of glue with a few (2-4) drops of gel food coloring.
Add a few drops of water to thin out the coloring.
Swirl, and then you’re ready to get started!
Only pain two thin layers on the glass. You can use this technique on any glass decor; ornaments, wine glasses and candle votives.
Make Stain Glass