MBP 30 µL 384 Pipette Tips for Molecular Devices Liberty by Molecular Biology Products are 30 µL pipette tips made for the Molecular Devices Liberty system, supplied non-sterile in racks of 384. The 384-tip rack format supports high-density plate work. They suit low-volume transfers into 384-well plates for screening and assay setup. Each case holds 19,200 tips.