Six spools of shimmering thread coordinate perfectly with MJ Kinman's October Tourmaline Fat Quarter Set eQuilter product code FAFQBTOU to complete the Birthstone Series pattern eQuilter product code MJPATTOU. 'MJ Kinman Birthstone Series - October Tourmaline' Thread Set, includes six 250 yard spools of 40 wt Sulky Rayon Thread.