Rounded ball‑point tips move between knit fibres to avoid ladders and skipped stitches. Size 80/12 handles common garment knits such as interlock, fleece and double knit on most domestic machines. Pair with polyester or poly/cotton thread for stable seams on tees, lounge sets and activewear. Choose needle size according to fabric weight for best stitch quality and recovery. Choose needle size according to fabric weight for best results.