This Valentine's Day heart shaped ceramic coffee mug has a capacity of 310ml.The mug and handle form a complete heart shape. How to customize this Valentine's Day ceramic coffee mug? Please contact Xinxiang Ceramic Factory. Product Specification Material: stoneware Size: mouth 8.5 cm, base: 6.5 cm, height: 9.5 cm Capacity: 310ml Packing: gift box/white box/bulk box gift box/white box/bulk box Production mode: OEM/ODM Clarification: machine wash, hand wash Use: water, coffee, tea Characteristics: health, environmental protection Use Scene: holiday gifts, travel, outdoor, sports