Janome Sewing Machine Cherry Blossom Pink Bobbins 25 ct 25 bobbins per pack Comes with decorative motif bobbin case The Janome "J" bobbin is made of a special rubber and plastic combination which allows them to better hold threads, absorb machine vibration and reduce noise. Our regular J bobbins are available anytime from your Janome dealer Janome "J" bobbins fit all standard Janome sewing machines, except the MB4 and 1600 series machines