The Nagaoka JN-P110 JNP110 needle stylus is specified for the Nagaoka MP-110 MP110 phono cartridge and older MP-11 cartridges. It features a super-fine polished elliptical diamond bonded to an aluminum alloy cantilever for a firmer grip on the record grooves, resulting in better tonality, detail and air. The aluminum cantilever is more durable and longer lasting. The stylus is made in Japan by a Nagaoka.