Singer Sewing Machine Needles, 80/11, 90/14, 100/16, Size 11/80 (2), 14/90 (2) & 16/100 (1) Set of 5 ball point machine needles in 3 assorted sizes Designed to prevent skipped stitches when working with knit fabrics The ball point slides between the knit fibers to eliminate holes or runs in fabric Orange size 80/11 for use on lightweight fabrics, blue size 90/14 to use on medium weight fabrics, and purple size 100/16 for heavyweight fabrics Compatible with all quality sewing machines, including Singer, Brother, and Kenmore brands