Key Features:Gloss finishHeat change or standard mug availableScratch ResistantIf she\'s the best gran ever then let her know with our personalised mug. It can be personalised with a message to make a unique gift.Personalisation:Personalise the mug with a message in up to 44 charactersUse our innovative preview feature to see how it will look with your personalisation. Simply enter the message 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