You'll be making music when you're creating with the Harpy Birthday Clear Photopolymer Stamp Set by Waffle Flower Crafts! There are 10 clear stamps included in the package including a dog playing the harp and the sentiments "happy birthday," "Just a note," "You make my harp skip a beat," and more. The stamps come on a handy 4" x 6" storage sheet and are made in the USA.