With 365 days in a year, that's 365 chances to celebrate with the Milestone Birthday Numbers Stamp set by Catherine Pooler Designs. The package includes 25 clear photopolymer stamps on a 6" x 8" storage sheet. The set features 20 whimsical numbers, 3 patterned circles and 3 sentiments. The stamps are designed by Becca Bonneville and are made in the USA. Use with your favorite inks and an acrylic block (sold separately).