The Ortofon 2M Blue replacement stylus for 2M Blue moving magnet cartridge. It features a nude elliptical diamond stylus, which is superior as it tends to pick up less fluff and dust as the stylus tracks the record and therefore is less susceptible to tracking errors. 2M Blue is an upgrade compared to both 2M Red and 2M Silver thanks to Nude Elliptical diamond which retrieves information from the groove with a higher accuracy.