Quick and easy fingerprinting For creating a thumb impression. Great for banks, check cashing, student and school identification. Leaves a clear imprint without a mess on your fingers. Formulated to prevent transmission of germs. Comes in a round container with adhesive. Baumgartens(R) Fingerprint Ink Pad, 1 7/8in. x 1 7/8in. Made by Baumgartens.