The Paper Artsy Kate Crane Mini Cling Stamp is a credit-card-sized rubber stamp, measuring approximately 3 x 2 inches. Kate’s designs are multi-layered, loaded with explorative marks and easily identified by her whimsical elements. Mounted on EZ mount, it features a foam cushioning layer on the back for easy use. To use the stamp, simply peel it off the index sheet and position it onto an acrylic block. This particular stamp showcases repeated numbers 0 through 9 adorned with charming circles and splotches atop the digits.