Monster Birthday Sentiments Clear Stamp Set is part of the Monster Birthday Collection with a set of 14 clear stamps. Its full of funny puns related to all things monster and birthday! Theyre perfect with any of the die sets in the Monster Birthday Collection. So cute! They are designed to work with an acrylic block and made in the USA. 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: 2.82x0.20 inches and 0.81x1.02 inches.