WHAT'S IN THE BOX: Four large 17 oz Mugs CARE INSTRUCTIONS: beautiful dishes that are also dishwasher and microwave safe TERRACOTTA/REACTIVE GLAZE: reactive refers to a technique how multiple colors within the glaze react together to create a dreamlike, vibrant quality to the colors and hues. As a result of the reactive nature of the glaze, each stoneware piece is unique. Terracotta is an extremely durable material that has been used for dinnerware dating back all the way to the Roman Empire. NATURAL DESIGN: the terracotta material creates a beautiful look combined with the reactive glaze FAMILY OWNED: Gibson Homewares is an industry-leading producer of tabletop and housewares products based in Los Angeles, California. Family-owned for over 40 years, we’ve developed a family of brands that include Martha Stewart, Sur La Table, Crock-Pot, Babish, Spice by Tia Mowry, Kenmore, Oster, and more that thrive off relentless commitment to style, innovation, and value for our consumers around the world.