Pipetting generates aerosols that have the chance of cross-contamination. The filter tips are equipped having a filter to stay away from the development of aerosols. Pipette filter tips incorporate a plug of material that permits air to pass through, but stops any droplets, DNA, or particles from contaminating the pipette. https://sethhebzw.blogunteer.com/28765143/not-known-factual-statements-about-different-types-of-pipette