About this item Size and Capacity: 400ML&13.5 Ounce Ceramic Coffee Mug - 100% White Glossy Ceramic. The size of this coffee mug is about 4.9" height & 2.5" outside diameter. For the Music Lover: The novelty coffee cup has a creative technical design with a 3D musical note handle, a spiral keyboard on the lid and musical note glaze on the mug. Multiple Uses: The ceramic coffee mug is perfect for hot or cold beverages, like hot chocolate, coffee, tea, milk and more. It is also can be the storage for pens or decoration on your desk. Durable Material: 100% White Glossy Ceramic. Dishwasher, oven, and microwave safe. Great Gift: This unique coffee cup makes a decorative and practical gift or souvenir. Perfect gift for musician, teacher, music lover, friends, on Birthdays, Christmas, Thanksgiving, Mother’s day or other special days.