White Ember Mug. Brands new, never been used and still wrapped. Retails for $79.99. Ember then maintains your chosen temperature for up to 1.5 hours with the Ember Mug 10 oz and up to 80 minutes with the Ember Mug 14 oz - so your hot beverage stays perfect. 10 fl oz (295 ml) Easy to clean. Mug is safe to hand wash and submersible up to 1 meter in water Built-in battery to maintain your drinking temperature Includes new, redesigned charging coaster