Size: Approximately 3.7cm, round. Set of 6 ❤️ # Wear a smiley badge and make every day a smiling day ‼️ These are the nostalgic smiley face badges that caused two major booms in the Showa era. They are still quietly popular in the Heisei and Reiwa eras, and are one of the popular items. They're cute! 😊 Although they are new and unused, they are old items, so there may be some scratches. Thank you for your understanding.