Clean surface of glass with paper towel. Align sticker stencils onto glass in desired arrangement.
Mask off any areas you do not want stenciled with masking tape. Make sure to fully cover these areas! Once the etching cream is on the glass, it does not remove.
Using the etching cream and paint brush, apply a coat of etching cream on top of the stencils. Set aside for 15 minutes to set, then rinse under running water.
Remove stencils and rinse under water again. Enjoy your beer steins!