I ordered some Armour Etching cream last week & it arrived the other day. I finally had a chance to try it out & thought I would share the process of etching my pyrex glassware with our last name. I think this is a great idea so that you don't lose your glassware when lending it or taking it to potlucks. I also think this would be a wonderful gift for newlyweds, their last name etched into their dishes. So, I used my Silhouette SD to cut a vinyl template of our last name. Make sure your glassware is clean by using some spray glass cleaner. You also want to make sure you don't have any fingerprints in the area to be etched.