Petri Dish Plastic Sterile is a shallow cylindrical glass used to culture bacteria or small mosses. It is widely demanded to prepare samples in hospital environments, food science and the pharmaceutical industry. Petri Dish is essential for bacteria science projects. It uses to grow bacteria cultures from around the house or live cultures like bacillus subtillis. The bottoms of Petri Dish Plastic Sterile marked in white with triangular enamel reference point for serial dilutions.