These Ebb Collection mugs are crafted on the potter's wheel from speckled brown stoneware clay. Soft undulations are along the surface from throwing to accentuate the glaze. The color combo is a matte avocado green base with a splash of beige and glossy green. No two are ever the same. Its a soft color combo that while still neutral adds a pop of color to your table setting. Approximate measurements: 4.5 inches tall by 4 inches wide. Microwave and dishwasher safe however hand washing prolongs the life of your handmade pottery.