Power-Up Band featuring Princess Peach and a Mushroom design, made of silicone and adjustable. - Color: Pink and White - Design: Princess Peach and Toad characters - Type: Power-Up Bands - Material: Silicone - Size: Adjustable Thank you for viewing. I purchased this on Mercari about a year ago and used it once. I haven't used it since, so I'm not sure if it still works. Thank you for your understanding.