The *NEW* Zippo 12-Hour Black Refillable Hand Warmer is a water-resistant winter sport accessory manufactured in the United States. It features a flameless burner fueled by lighter fluid, providing warmth for up to 12 hours. With a compact design measuring 3.9" in height and 0.5" in width, this hand warmer is lightweight at 2.6 oz, making it convenient for outdoor activities.