RunOne Blue High Throughput and Orange Prep double sided combs - also compatible with the Mupid, Mupid 21, Mupid HR and the Joulebox. Blue 1.0 and 1.5mm Comb - 1.0mm (17, 8, and 8 well), 1.5mm (25, 12 and 12 well). Orange 1.0 mm Comb - (25, 12 and 12 well or 10+2, 2+2 prep, 1+2 prep).