Biotix 10 µL Reload System Pre-Sterile Pipette Tips. Tip Eject Reload System 96 Tip/Card, 20 Cards/Pack, 5 Pack/Case. Patented fea tures: FlexFit™ for universal fit and superior seal, Chem-Resin™ for drip-free pipetting of polar solvents, and Blade™ 1 * 1.920 items