Unused. I injured my foot and couldn't use it, so it's been stored at home since I bought it. Thank you. From the internet ↓ You can walk while wearing it, so you'll be warm all the time! A short type of boot-shaped hot water bottle that completely covers your feet. It feels like a foot bath without getting your feet wet. Recommended for use in rooms, kitchens, or while desk work. ■Color: Red (Stitch color: Yellow / Cap color: Yellow) ■Size S 24cm (Shoe height 13cm) ■Capacity: 1.1L (per foot) 【Ideal for cold対策】 These red slippers are designed specifically to combat cold feet and keep your feet warm. 【Unique Design】 The yellow buttons are a distinctive feature, creating a simple yet eye-catching design. The high opening wraps around your feet, providing a comfortable fit. Everything in the photos is included.