Axygen™ 1000 μL Universal Pipetter Tips manufactured by Corning are designed to fit a wide variety of single and multi-channel pipettors. These polypropylene tips are nonpyrogenic and certified to be RNase-/DNase-free. They are available in Maxymum Recovery, beveled, wide-bore, nonsterile, sterile, non-filtered, and other features for specialized applications. Flexible walls and a series of internal sealing rings ensure a secure fit with less force required to load and eject.