small batch customized winter water injection warm belly bag cartoon plush warm artifact hand warmer

【2026 New Hot Water Bag】Say goodbye to cold and embrace warmth! Made from imported German food-grade PVC material, it is non-toxic, odorless, and safe for explosion prevention. It features an upgraded thick anti-scald design that maintains heat for 12 hours. The integrated molding process ensures a sealed structure with no leaks. Certified with national 3C standards, ensuring quality assurance. Whether you sit for long periods in the office, experience discomfort during your period, or stay at home in winter, it is your warm companion. Soft and skin-friendly, it offers warmth, making every moment cozy.