Portable Breaking Hot, Hand Warming Hot Compress, Environmentally Friendly PVC Hot Bag Warming Baby Hand Warmer Features: Heating takes a few seconds: break off the iron piece in the bag, and the liquid can be heated immediately when it becomes solid. No need to wait for the heating time. The maximum temperature is approx. 52 °C, the duration is approx. 30 minutes. Hand warmers reusable: the PVC case is leak-proof and soft, which makes it comfortable to use. Boil in boiling water for 3-5 minutes before second use. cooling, it can be used again. Mini and practical: we have four styles: penguin ski style, snowball throwing style, sledding style and roller skate style. Medium size, size 9 x 9 cm, easy to carry. Usage steps: 1). Take it out and heat it. 2). Fold the metal piece in the bag slightly; 3). The liquid turns into a solid and generates heat; 4). Starts to warm you Widely used: warmer hand warmer is suitable for outdoor camping, hiking, mountaineering, skiing, walking, working outdoors and even walking the dog in the morning and can be heated at any time on cold days. Product Description: Category: Warm up stickers Size (including packaging) 39 * 27 * 16 (cm) Heating time: 50 minutes Maximum temperature: 52 Weight: (including packaging) 40 grams (g) Heating : self heating Package includes: 1x Hand Warmer Hot Patch Long-lasting Warmth: Our hot water bottle hand warmer provides extended warmth that lasts for hours, keeping your hands cozy and comfortable during chilly days or nights. Safe and Reliable: Crafted from high-quality, durable materials, our hot water bottle hand warmer is designed to withstand frequent use. It features a leak-proof design and a secure seal to prevent any accidental spills or leaks, ensuring your safety and peace of mind. Versatile and Portable: Compact and lightweight, our hot water bottle hand warmer is easy to carry with you wherever you go. Whether you're commuting to work, traveling, or simply relaxing at home, it's the perfect companion to combat cold weather. Customizable Temperature: With our hot water bottle hand warmer, you have control over the temperature. Simply adjust the amount of hot water you pour into the bottle to achieve your desired level of warmth, making it suitable for various preferences and climates. Eco-Friendly and Cost-Effective: Unlike disposable hand warmers, our hot water bottle hand warmer is reusable, reducing waste and saving you money in the long run. By choosing our product, you're not only keeping your hands warm but also contributing to a greener environment.