This product is photographed from the actual item, but due to differences in photography angles, settings, and screen displays, there may be slight variations. This product is suitable for microwave ovens, ovens, and dishwashers. It can be used with 100-degree boiling water, but is prohibited from being heated over an open flame. This product is fired at a temperature of over 1200 degrees and is made of ceramic material, which is safe and meets food safety standards.You can use it with confidence. Due to varying sales progress, each batch has slight differences in size, color, and weight.