Hot & Cold Water Mini Hand Warmer Cartoon Bag – Warm in winter, cool in summer!

Dual-use – Fill with hot water to keep warm in winter, and fill with cold water to keep comfortable in summer.

Portable and lightweight – Easy to carry, can be used anytime, anywhere.

Cute cartoon design – Attractive design suitable for children and adults.

High-quality material – Durable and leak-proof, suitable for long-term use.

Benefits of use – Pain relief, keeping hands warm or cold, comfortable experience.

Cold or hot—the best solution for warmth or coolness anytime! Order now!