NUOLUX Sewing Machine Bobbins for Brother Janome Singer Elna-25pcs(Blue) Fit for all standard household sewing machines Brother, Bernina, Pfaff, Singer, Juki. Janome etc. Durable and practical, helpful tools for home use. This item is a set of 25pcs empty sewing machine bobbins in storage box, which are made of durable plastic. Sewing Machine Bobbins for Brother.