Introducing our innovative and eco-friendly Instant Heat Kettle-Shaped Thermal Bag, the perfect blend of convenience and warmth for your hands. This unique promotional item is designed to provide instant heat with just a simple twist, making it an ideal companion for cold days and chilly nights. Provides up to 4 hours of soothing heat, ensuring your hands stay warm throughout the day. Personalize your promotional gift by adding your company’s logo or message. The thermal bag is perfect for branding and can be used for corporate events, trade shows, or as a unique giveaway. Made from pvc material, measuring 3.94*3.94*0inches, this custom hot water kettle shaped reusable hand warmer. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.