Bears and penguins the best of friends despite being polar opposites in appearance! You'll love the ease in which you can quickly create cards with this set. You choose how much time you want to spend customizing these easy pieces, from minimal color additions to the clothing and winter accessories to more in-depth coloring, adding subtle shading to the animals. Whether your cards are created in five minutes or over several hours, they all come from the heart and each is a gift in itself. Craft with confidence, knowing that your recipient will love and appreciate you thinking of them. This 4.5 x 8.25 inch package contains Polar Opposites: a set of 20 stamps on a 4 x 6 inch backing sheet. Our clear stamps are made in the USA and include the name of the set on the sticker for easy identification.