Pipette tips are essential when using a micropipette. These get attached to the shaft of the pipette and are usually ejected after use. It is an essential lab item for any test or experiment. They are available as racked or loose bulk tips, with or without a filter, sterile or non-sterile. - Made from medical grade Polypropylene - Slippy surface with excellent design - DNase-free - Rnase-free