A horn mug is a drinking horn’s practical cousin, the same material, with a flat wooden base and a handle so it will stand on a table.Natural material, no two alikeHorn is keratin, the same substance as fingernail, and it takes a deep translucent polish that no two pieces share. It is naturally insulating, which is why horn keeps a cold drink cold longer than metal does. Hand wash only, and keep it away from hot water and dishwashers.Mugs, tankards and shot cup sets, food-safe lined.