Warm Bottle

Warm Bottle is a magic vessel that acts as a thermus and heater.

Description
Warm Bottle is a magic tool counterpart for home appliances.

Appearance
It appears like a regular teapot, the same type used for tea parties.

Abilities
Warm Bottle has the effect of maintaining the temperature and quality of stored beverage for one hour.

Trivia

 * Renner possesses one and it is considered to be part of her prized possessions.