The black Design Letters letter mug can be used for various purposes - whether as a toothbrush holder, a unique drinking vessel, a pen holder, or simply as a decorative object. Especially when combined with the white letter mug, it creates interesting accents. Multiple letter mugs can even be assembled to form entire words.

The handleless mugs are made from bone china porcelain, a type of soft porcelain that is particularly elegant due to the addition of bone ash, giving the material a radiant, translucent tone. The cups are easy to clean due to their shape and are suitable for both the dishwasher and microwave.