Used once at Universal Studios Japan. I don't know how to use it, so I'm selling it to someone who does. No box. 【Unique Design】 This Power-Up Band features a unique design themed after Toad from the Mario series. The colorful polka dots are eye-catching and make it an attractive item for fans. 【Comfortable to Wear】 The silicone band is flexible and adjustable, making it comfortable to wear. It's designed to be less stressful even during extended use. 【Value as Character Goods】 For fans of the Mario series, the Toad design holds special meaning. It's a perfect item for collections or as a gift. - Design: Green band with white and orange polka dots - Character: Yoshi from the Mario series - Material: Silicone - Size: Adjustable band Thank you for looking.