We are the only purveyor of this unique item because we have them manufactured for us directly. We even redesigned the label based on the elusive original. It is filled with proper maintenance oil for the Binson Echorec replica oil bottle. Comes pre-filled and factory sealed. It is filled with the exact same oil Binson machines need to stay properly maintained (same viscosity and compound). Never ever run an Echorec dry without proper oil. Echorec's need to be used often to stay healthy! A neglected Echorec is a dead Echorec, trust us! I also have a 1:1 replica of the original silver instruction sheet that came glued to the inner body if interested to make your restoration complete (in stock) as well as aftermarket rubber feet for these. Almost the exact same size but ever so slightly smaller than original: You may have to gently bend the metal holder prongs in a quarter inch on yours to make the holder fit snugly. Thanks for looking - No returns on these pre-filled oil bottles sorry - Any questions please ask.