These are high-quality socks. They are comfortable and durable ⭐︎ The main material, cotton, uses Italian imported yarn and is knitted in Japan. Size: 25-27cm Sock Length: Mid-calf / Knee-high Thin There are no smokers or pets. Please understand that this is based on a layman's assessment. The packaging method will be using materials I have at home. There may be creases. To prevent problems, I try to include many images. Please check the photos. To prevent loss, I will ship with tracking. Also, the customer is responsible for any problems during shipping. Please refrain from purchasing if you are sensitive to details.