The Klasse shank colour referencing is now a standard feature across the Klasse range, making it easy to identify which type of needle to use. Shanks are also stamped with the needle size in both metric and imperial measurement.
Sharp/Microfibre needles with their fine sharp point are used stich penetration of tightly woven fabric and will give you a perfect straight stitch. They are ideal to use for silks and microfibre fabric. Sharps Needles have a very sharp point for perfectly straight stitches, topstitchin.