Night to Day Temp-Changing Coffee Mug

Awaken the entire world with the pour of your morning hot coffee or tea! When a hot liquid is introduced to the inside of the mug, the darkness of night, illuminated only by the pockets of light emitted during the night by major cities, will brighten to reveal a beautiful display of the atlas of Earth. Perfect for home or in the office during tea or coffee breaks.

Features:

• Temperature-sensitive mug changes from night to day with hot liquid
• Shows a light map for night while cold and atlas for day while hot
• Measures approx 8cm diameter x 9.7cm tall; holds 11oz
• Presented in an open front box
• Perfect for home or the office