SHURE phono cartridges are distinguished for their high groove tracking ability and warm natural sound reproduction. All of their cartridges employ the low mass, high musical output moving magnet structure invented by SHURE. SHURE cartridges are very gentle on your irreplaceable records. All styli feature polished, natural diamond tips for precise signal tracking, and are all user-replaceable. Each cartridge comes with a user guide, mounting hardware, stylus guard and a full one-year warranty.