These Singer Ball Point Machine Needles are perfect for use when sewing knit fabrics. The rounded tip allows the needle to pass between the fabric threads by separating them. Using a regular point needle on knit fabric will result in skipped stitches and fabric damage, causing it to curl. With these high-quality steel needles, achieve a professional quality finish for every design. There are five included in the pack, all size 80. Use them time and time again to sew your best designs yet! Needle size: 80Five packLong-lastingHigh-quality steelFeatures colour-coded shanksRounded tipPerfect for use with knit fabrics Singer Ball Point Machine Needles Size 80 5 Pack