I received this as a gift, but I'm selling it because I don't use it. It's new and unused, but it has been stored at home. 【Heat Retention】 These socks have excellent heat retention properties, especially for cold protection. They are perfect for the cold season and will keep your feet warm. 【Callus Care】 Made of soft material, they are also effective for callus care. They provide a comfortable fit and support foot health. 【Washing Instructions】 Easy to care for and can be washed at 30°C. It is recommended to use a laundry net due to the soft material. - Brand: Bakunetsu-Ou (Exploding Heat King) - Product Name: Socks - Size: M (23-25cm) - Color: Purple - Material: Polyester, etc. - Washing Instructions: Wash at 30°C - Notes: Use a laundry net due to the soft material. - Features: Callus care, heat retention