Hand Wash fine porcelain/china and glass and do not place in the dishwasher or microwave. I do not know the materials used in production, and I cannot guarantee an items durability. Antique porcelain, glass and other vintage items are fragile and may not be best suited for use.I recommend that you use the vintage items I sell for decorative purposes. The item "Spode New Stone Imari 9 3/4 Wide Dinner Plate Incredible Condition" is in sale since Monday, February 23, 2015. This item is in the category "Pottery & Glass\Pottery & China\China & Dinnerware\Spode\Porcelain". The seller is "affordablechina" and is located in Bethesda, Maryland. This item can be shipped worldwide.