Popular Funny Sherlock Holmes coffee mug - I'm Not a Psychopath,I'm a High Functioning Sociopath,Do You Research Theme Coffee Mug or Tea Cup,Ceramic Material Mugs,White - 11 oz Size:11 OZ Made of white ceramic material Can be used for Hot & Cold beverages 100% dishwasher, hand-wash and microwave proof Best Mug for your favorite Person Or yourself