The mustard cat coffee crew reusable coffee cup has a very cool design and is made to keep your drinks hot for anyone with a bit of style or any cat lover this reusable cup is a must have and will make drinking hot beverages a much more fun and enjoyable time the cup is ceramic and has a silicon lid with cat ears of course and the double wall ensure the contents say hot inside but the exterior is just warm and fine to hold please take good care of the cat by not putting it in the dishwash