(Style 2045) needles are used for sewing on knits; the rounded tip allows the needle to pass between the fabric threads by separating them.

Sheer to Lightweight Knits 70/10 and 80/11 and 90/14: Jersey, Single Knit, Spandex, Tricot

(Using a regular point needle on knit fabric will result in skipped stitches and fabric damage, causing it to curl.)