Smart Glasses Etched Dies is from the Monster Birthday Collection. These fun glasses frames come in eight different styles. Cut them with your favorite color cardstock, glitter paper, felt and more to customize a look. Mix and match with the sweet monsters in the collection for a hip or adorable fashion! Help celebrate birthdays with these little whimsy and fun creatures in this Monster Birthday Collection. Add birthday balloons, frame in arch shapes, stamp a sentiment or two and more to complete your project creations! Approximate size: 1.48x0.56 inches to 1.58x0.74 inches.