Reusable heat item that can be heated to approximately 50°C. - Model Name: Warm G - Size: Inner diameter 10cm, Outer diameter 14cm - How to use: Heats up in about 10 seconds - Reusable: Yes - Uses: Outdoor events, shopping, outdoor activities, travel, use in cold places Thank you for viewing. I am selling this because I don't use it. It is a new, unused item, but there are minor scratches on the outer packaging. Therefore, I am selling it at a low price. If you don't mind, please consider purchasing. Thank you very much. ※ Although it is a new, unused item, it has been stored at home. Please refrain from purchasing if you are concerned about this. ※ There are no pets or smokers. #NeckWarmer #DogWalking #Reusable #Outdoor #Walking #WarmthGoods #OutdoorWork #SavingMoney #TrafficControl #EcoKairo (Eco-friendly hand warmer)