The Pyrex® Single Metric Scale Graduated Cylinder, Calibrated to Deliver from Corning are available in sizes from 5 mL to 4,000 mL. Supplied with removable PE bumperguards. This assortment pack is designed for the low volume user and contains one each of 10 mL, 25 mL, 50 mL, 100 mL, 250 mL.