Schmetz Stretch Sewing Machine Needles. 130/705 H-S Assorted Sizes 75-90.
Size 75 x3, size 90 x2.
5 Needles in each pack
.For use with elastic type fabrics or elastic knitwear. Designed with a medium ball point and a specially designed eye & scarf area to prevent skipped stitches with highly elastic materials.
The size needle which you need dependent on the weight / material thickness but as a guide size 75 is good for lighter weight fabrics. The Size 90 is ideal for mid weight fabrics.