Graduated Beakers are made of Borosilicate Glass with White Ceramic Graduations and Marking spots. These Beakers have dual Graduations. Check out beaker specifications for more precise details for each size of beaker.
Good quality, great price, fast delivery and wrapped to survive hell. I use the one liter beakers to make lypo- c , and the rest I use for measuring. Even if you don't have a specific use, this glass ware is just cool to have.