It's not hoarding if it's yarn mug makes a great gift for someone who knits or crochets and also has quite the fiber collection. Remember- a lady never discusses the size of her stash!  Created in my New Jersey studio from stoneware clay and kiln fired to over 1900 degrees. This mug measures 4 x 4 and holds 16 oz. All glazes are lead free and non toxic. This item may be placed in the dishwasher or microwave- made to be used and enjoyed.