ARMOUR-Armour Etch Glass Etching Book Creative Glass Etching. Whether you are a beginner or an experieced artist you can enjoy the fun and excitement of creating beautiful etched designs to decorate and personalize your favorite glassware windows and mirrors. As a craft or hobby glass etching is suitable for most age groups and requires only a few supplies to complete your finished projects. There is hardly a more beautiful or personal gift than a glass etched with someone's initials or a few words to celebrate that special day or occasion! Softcover. 35 pages.