Balloon Et Cetera is an adorable set with numbers and animal shapes. You can use it just as bubbly characters or attach the mouth piece and a string to achieve balloons. It is great for personalizing party and birthday cards. It also has a coordinating set with letters in the Balloon Letters set. 4x6 Photopolymer Stamp Set: Contains 10 Numbers and 8 images Approximate measurements: 3/4" x 3/4"