36 Gauge - A good needle for making the bulk of a 3D piece and again, attaching pieces well. Not good for any detail work. Comes in pack of 5
 
38 Gauge - A good all rounder needle good for doing bulk work and adding some detail. Good for sculpting with but not so good for course fibres.  Comes in pack of 5. 
 
38 Gauge Star - Good for slightly finer work and finer wools. This is a great all round needle which works well for doing bulk sculpting work and adding detail. Comes in pack of 3.
 
40 Gauge - A fine needle for detail work and getting a neat surface. Best not to use it when working with course fibres or for rough sculpting/bulk work.  Comes in pack of 5.