·The pipette can be used for denudation, manipulaten and transfer of oocytes and embryos. ·Made of high-quality medical polymer materials, safe and no worries to break. ·Highly transparent with accurate inner diameter, it is convenient for oocyte denuding operation. ·Vial and single packaged. ·Seven model: 75μm-135μm-145μm-155μm-170μm-200μm-290μm for choosing. ·Electric beam sterilized. MEA, LAL tested. ·Compatible with most manufacturers' handles.