XTip 250ul Pipet Tips for Rainin LTS pipettes. Racked, Pre-sterile, Low Retention, 10 racks of 96 Tips/Pack, 5 Packs/Case. Fits Ra inin LTS pipettes ideal for both single & multichannel pipettors, graduation marks, Patented features: FlexFit™ for su 1 * 960 items