These Polypropylene Petri Dishes are clear, unbreakable & autoclavable. These Plastic Petri Dishes moulded in Polypropylene are clear & unbreakable. The moulding material being Polypropylene, these can be repeatedly autoclaved. The ridges on the inner side of the cap prevent the base from sticking to the cap. Discover the perfect solution for all your microbiological and laboratory needs with our High-Quality Petri Dish. Crafted with precision and designed for versatility, this petri dish is an essential tool for scientists, researchers, educators, and healthcare professionals alike