SEW-RETRO GreaseTM has been specially formulated with the proper melting point and lubricating qualities for vintage & antique sewing machines, including the Singer Featherweight 221 & 222K... some attachments need grease sometimes, too! SEW-RETRO GreaseTM is appropriate for any and all sewing machines with all-metal gears. (Do not use this lube with any plastic or nylon gears.) SEW-RETRO GreaseTM is appropriate for other vintage Singer Sewing Machine motors - so long as the vintage Singer motor has motor ports with a felt wick inside.
