Winter Hand Feet Warmer Hot Water Rubber Bag (Random Color) - 1 Piece

Capacity: 2000ML
Color: Random
Package: 1 Piece Hot Water Bottle Bag
Directions of use:

1. Do not use boiling water when filling the hot water bottle.
2. Fill to maximum 2/3 capacity.
3. Hold the bottle by the neck in an upright position and fill slowly to avoid hot water splashing back.
4. Expel air from the bottle by lowering it carefully onto a flat surface until water appears at the opening.
5. Screw the stopper sufficiently tight to ensure that there is no leakage.
6. Finger tight should be adequate.