the pen for carving the names and model on the surface of the embedding cassettes .

YD-A18 the carving pen for embedding cassettes

1) the carving pen is made of natural diamond and the steel part , the hard sharp ensure you can write the any model ,sign or mark on the surface .

2) the pen used for most of the laboratory to remember the specimen embedding cassettes , then the researcher can find it out easily .

the carving pen for embedding cassettes