Oval serving dish in glazed stoneware made from Eco-Gres®, an innovative clay made from recycled materials. Width approx. 11 1/2 in. Length approx. 15 3/4 in. Eco-Gres® products consist of colored clay made primarily from surplus pre-consumer material such as raw clay, glazed material, dedusting particles, clay, and glazing residues from wastewater treatment plants.