Key Features Mum Love Hearts Mug Screen printed hearts design Material - white bone china Suitable for use in a microwave Hand wash only Love Heart Mum Mug by Mclaggan Smith Mugs. This is a great wee mug for your mum! The lovely white mug is made from white bone china and decorated with a scattering of love heartrs with the words \'Mum\'. The mug is designed by Scottish artist Kate Spurway and the mug itself was screen printed and decorated in the UK. The mug is not dishwasher safe but is suitable for the microwave. A lovely birthday or mothers day gift! Show yer wee maw some love!