Ceramic coffee mugs are a promotional gift favourite because of the regular and long-lasting exposure they can give to a brand or message. This mug has a slim design, which helps it stand out from more traditional models. AB grade ceramic 330ml / 11.6 ( h ) supplied bulk packed Ceramic care instructions: do not scratch print avoid using strong detergents to clean hand wash only do not use a scourer or abrasive cloth to wash do not soak in hot water for prolonged periods