Made in U.S.A. Autoclavable polypropylene, non-sterile, graduated, 0.1-10µL, 32 mm (1.235in.) Tips have ultrafine unbeveled points and are graduated at 2 and 10µL. These tips feature a fine thin capillary section at the end that is non-beveled and very flexible. This helps you dispense the last small amount of sample from your tip. Tip also has a chamfered top entry that makes it easier to mount these tips onto different brands of pipets.