Is lacquer ware safe in microwave oven?

Lacquer ware is generally not safe for use in a microwave oven. The lacquer used in these items can contain materials that may not withstand high temperatures and could potentially release harmful chemicals when heated. Additionally, if the lacquer ware has metal components or decorations, it can cause sparks and damage the microwave. It's best to check the manufacturer's guidelines before using lacquer ware in the microwave.