The cards you make with the Fluttering Friends Stamp set are sure to be totally "tweet!" The package includes 13 clear photopolymer stamps on a 4" x 6" storage sheet by Leah Shelley for Catherine Pooler Designs. The set features images including 2 birds, leaves, acorns and sentiments such as "hello sweet friend" and more. Use with your favorite inks and an acrylic block (sold separately). Made in the USA.