About this item These ceramic plates are made of high-quality porcelain, lead-free and non-toxic, chip-resistant and sturdy, safe and durable for daily use. The matte glaze is strong and resistant to discoloration, and they won’t slip off from your hands when washing by hand. High-fired at 1,180ºF for strength and durability, these ceramic plates are freezer, microwave, and oven safe and cleans up easily in the dishwasher after elegant dinners and weekday meals. These ceramic plates are highly stackable and won’t take up too much space, keep yo