Groz Beckert Industrial Sewing Machine Needles for Singer 31K Sewing Machines can be purchased in carded envelopes of 10 needles or packs of 10 x 10 needles.
Needle size available:Ā
16/100
18/110
19/120
20/125
21/130
Why not purchase a pin cushion to store all your extra pins and needles, or learn to make your own pin cushion here