Since 1969, experts agree: Keith Monks professional Record Cleaning Machines are the finest solution for the care, restoration and preservation of all sizes, all types and all generations of commercially made recorded discs: 7” 10” 12” and 16” transcriptions, vinyl LP records (self-adjusts for both standard and heavier audiophile pressings), 45rpm singles and shellac discs (78s) as well as rare, early, unusual and valuable records such as acetates, lacquers, laminated and vulcanite discs.