Hot Water Bottle

Hot Water Bottle
Instruction for use:
Unscrew the stopper.
Fill warm water up to two third of the capacity.
Expel the air by pressing the bottle gently.
Put the stopper and tight it.
Bottle is ready for use.
Precuations:
Do not use bolling water.
Keep one third of the bottle empty.
After filling press gently to expel air.
Stopper should not be loose.
When not in use keep the empty bottle up side down after removng the stopper.
Avoid mishandling by children.