Primitive Man Water Injection Hot Water Bag Belly Warming Student Portable Hand Warmer Small Size Warm Handbag Food Grade Explosion-Proof

This compact hand warmer offers versatile comfort for students and on-the-go use. Made from food-grade materials, it's explosion-proof and designed for safety. Use it with hot water for soothing warmth or chill it for a cooling effect. Ideal for both heating and cold preservation, ensuring comfort in any season.