Approx. 1 1/2" x 1 1/2"; 60 stickers per pack Self-adhesive, acid-free Great for rewarding a good effort, a job well done or a completed chore Recognize students for outstanding work, good behavior, and a positive attitude with these inspiring Diversity Rainbow Rewards Stickers. The rainbow of neutral colors and positive sayings will encourage students to "stand for kindness" and be "better together" all year long. Set features images of rainbows and clouds!