Hot Water Bag Rubber Inner Tank Large Water Injection Port with Plush Cover Autumn Winter Water Refill Hand Warm Water Bag

Features:
Soft and warm plush cover, even heat dissipation, lasting heat preservation.
2.65mm thickness of the inner tank, more than standard thickness.
Made of high-quality rubber, the inner tank is high temperature resistance, long-lasting to use.
Large widen water injection port, convenient and quick to fill water.
Threaded stopper, increase airtightness, swaying is not easy to leak water.