All-purpose Measure Master Graduated Containers feature easy to read U.S. ounce and metric milliliter graduations. Positioned right on the container is our simple conversion chart for use as a reference guide for other commonly used measurements. Measure Master Graduated Containers are made from an impact resistant and translucent plastic for durability and clear view of liquid levels. Available In 4 different sizes: 8 oz./250 ml, 16 oz./500 ml, 32 oz./1000 ml and 64 oz./2000 ml.