Xiaomi 313ml / 620ml Silicone Hot Water Bag

Features: Made of silicone material, super soft and comfortable. Temperature range is -20¡æ~100¡æ, can be heated by microwave. 2 minutes quick heating can keep warm for 2-3 hours. 22mm big threaded stopper, easy to refill and prevent leaking. Comes with a knitted cover. Discounted at only: US$ 21.67