This is a pudding cup for microwave cooking. The body is made of glass, and the lid is plastic. According to my mother, it was used about 1-2 times. No instruction manual or box is included. There are no scratches, chips, cracks, or breaks, but there may be some signs of use. Please refrain from purchasing if you are looking for a perfect product, as it is stored by a private individual. We are not responsible for loss or damage during shipping. #iwaki #cup #pudding #retro #baking #microwave