The bounty of California's famous Napa wine region inspires Arthur Court's classic grape collection. Launched, in the early 1990's our most popular line has grown and evolved to offer a shimmering assortment to satisfy all your entertainment needs. Designer premium signature aluminum alloy all Arthur Court are compliance with FDA regulations Aluminum Serve ware can be chilled in the freezer or refrigerator or warmed in the oven to 350. Wash by hand with mild dish soap and dry immediately - do not put in dishwasher.