These drinking cats get into all sorts of tricky situations. Digitally printed on lickable, gummed paper and pinhole perforated by hand on vintage machines, 16 stamps per 8.5 x 11" sheet. Designed by Ravi Zupa & Arna Miller. Packaged in an eco-friendly, vegetable-based cellulose protective sleeve with chipboard backing. Please Note: This is not actual US postage, but a series of artist-created stamps intended for both embellishing correspondence and collecting.