Autoclavable and UV resistant. Smooth plunger force ‚Äì 70% less force required. Enlarged volume display for easy volume verification. Easy to use single-handed operation with a locking mechanism. Enhanced traditional design eliminates the need to tightly grip the pipette when pipetting. Premium seals ring is used to ensure accurate and precise pipetting ‚Äì ring has been tested 600,000 times. Durable plastic provides higher tolerance to solvents. Fully Autoclavable at 121°C for 20 minutes. Ceramic plungers for greater durability for pipettes ranging from 100¬µL to 1000¬µL. Improved dispensing accuracy and precision for micro volumes between 2¬µL and 10¬µL with hyper blowout technology. Premium internal component reduce wear and tear for continuously precise and accurate results. 5 Year Manufacturer Warranty.