Key Features:Gloss finishHeat change or standard mug availableScratch ResistantThe world\'s best teacher deserves the world\'s best mug. Personalise it with a name to read \'Because I Am The Best Teacher In The World This Is My Mug. [Name]\'.Personalisation:Personalise the mug with a name in up to 12 charactersUse our innovative preview feature to see how it will look with your personalisation. Simply enter the name and press the Preview buttonMaterial:CeramicCare Instructions:Hand wash recommendedPlease Note:The heat change option will arrive as a black mug and the image only appears once hot liquid is poured into it