VWR 10uL Pipet Tips with Graduations at 2ul and 10ul. Fit most 10ul pipettors. RNase/DNase, Endotoxin, Protease, ATP Free, BPA Free. In Next Generation Mini Refill. Refills 5 empty racks. Clear polypropylene tips are autoclavable. 576 Tips per package, 10 packages per case.