Introducing our latest product, the Insole Warmer Big! We are a factory that specializes in creating quality, durable products, and this one is no exception. Designed for those who need extra warmth during the colder months, these insole warmers provide comfort and protection against the cold. The size is big enough to fit most shoes while the material is soft and comfortable, allowing you to walk with ease. Simply insert them into your shoes, and voila! You'll feel toasty warm in no time. Don't let the cold weather get the best of you, try our Insole Warmer Big and keep your feet cozy all winter long!