- High Quality Chromium Needles. - Type Of Sewing - Stretch/ Knit Fabrics - Tip Type - 06 Light Ball Point - Size - 100/16 For Heavy-Weight Stretch/ Knit Fabrics - Needles Per Pack - 5 Nos - A Ballpoint Needle Is Used To Prevent Skipped Stitches And Fibre Damage In Knitted Fabrics. It Has A Slightly More Rounded Tip Than A Sharp Needle. The Rounded Tip Slips Between Yarns Rather Than Cutting Them.