High performance polypropylene bottles ideal for a wide range of liquids and solids. Autoclavable Polypropylene leak proof construction. Full range of sizes with high chemical resistance. Printed with large white marker space for clear, easy and safe labeling. Wide mouth for easy access filling. Clear, crisp printed graduations show milliliters and fluid ounces, allowing estimation of volumes remaining and / or decanted. High clarity polypropylene allows easy viewing of the fluid level.