Barcela Artisanal Stoneware Art Pottery Coffee Mug Set of 4 White Blue Reactive Speckled Glaze Made In Portugal Handmade in Portugal, Barcela stoneware mugs are finished with a reactive glaze that speckles naturally during firing, creating subtle variations and making every piece unique. New condition Handmade Stoneware Coffee Mug Set of 4 Approx. Measurements: 16oz 4 1/4"Hx 4 7/8"L 3 1/8" Top diameter 4 1/8" Bottom Diameter Dishwasher safe Microwave safe Made in Portugal Color may be lighter or darker due to different PC/Cell phone screen