This package of 11 clear acrylic stamps is part of the All The Cake Collection from Pebbles. This stamp set features balloons, a tall cake, a gift, a star, confetti, a string for the balloons, and the initial HBD and the sentiment let's celebrate in a label shape with confetti around it. These stamps will adhere to acrylic blocks and can be used with your favorite inks, markers, embossing powders, and other crafting mediums (sold separately). The largest stamp measures 2" x 0.87" and the smallest stamp measures 0.37" x 0.43".