Wherever you land on the pigeon-loving spectrum, these Pigeon Pals by Kevin Waldron will make even a seasoned New Yorker smile. Size: 3.5" x 3" Tattly tattoos are safe and non-toxic, lasting on average 2-4 days. We suggest placing on oil-free areas where skin does not stretch and keep them clean! Kevin Waldron is an Irish illustrator & children's book writer living in New York. He draws animals & listens to music.