Spending time with cold-weather friends is the very best way to stay warm and make the most of all the season has to offer. Polar Opposites pairs a big old bear with a trio of penguin pals for winter fun that can’t be beaten. Stacey Yacula’s sweet style makes this set an endearing addition to your stash. This 4x6 inch clear set contains 12 unique stamps including the following sentiments: You Know What's Great About Us?, We Love Each Other Despite Being Polar Opposites, Your Friendship Keeps Me Warm, Even on the Coldest Days, Thanks for Being Cool, Happy Brrr-thday.