Made for quiet moments, murmur mugs allow for a pause in the hum of everyday life and a chance to hear the whispers of new ideas. • SIZE: DIA3.75 x H3.75in, 16 oz • MATERIAL CONTENT: 100% Stoneware • CARE INSTRUCTIONS: Dishwasher & microwave safe • Each wax-resist mug is dipped by hand. After that we let gravity do its thing. There may be slight variations in color, texture and finish to each perfectly imperfect item.