Janome Plastic Bobbins
Suitable for ALL Janome home machines.  There is no generic, plastic bobbin which will fit all makes of machines.  Consequently there are several different sized bobbins on the market.  Using the incorrect size and type of bobbin in your machine can affect stitch quality and could possibly cause damage to your bobbin case and machine.
For all machines except the 1600P
JPB 
10 piece pack.