Material conforming to US FDA 21 CFR. These are made from premium Polypropylene. They are autoclavable. These flasks offer excellent strength and chemical resistance, making them suitable for various laboratory applications, involving chemical reactions, heating, or storage. Its conical design ensures optimal mixing, while the narrow neck minimises spillage. The sturdy Polypropylene material guarantees long-lasting performance. It is ideal for use in research, academic, and industrial laboratories.