glass etching cream
First, clean the glass surface, making sure there is no dust or dirt. Decide on a design and either using the stencil or freehand, draw the design on the vinyl paper. Using the scissors, cut out the design or letters. Remove the backing on the vinyl and adhere to the glass surface. Dip the paintbrush into the etching cream and apply the the glass surface. A little goes a long way. Let sit for 2 minutes max and rinse off the solution with warm water. Remove the vinyl and voilà! Now you have a permanent glass design!