[Features] Compared to conventional PP cups, it is highly transparent, making it easy to observe the contents. The bottom surface is very smooth, and a magnetic stirrer can also be used. It is highly stable and does not easily tip over even when there is only a small amount of sample. The body and mouth of the container are very strong, making it easy to handle even when samples are placed inside. The stacking rib structure allows for smooth stacking and removal. It has excellent chemical and heat resistance.