Feature: Medium ball point and reinforced blade. Fabric Use: Denim and similar fabrics. Advanced point design is a SCHMETZ exclusive. For penetrating extra thick woven fabrics, denims, or quilts with minimum needle deflection, reduced risk of needle breakage and skipped stitches.
The chrome needles:
Resists heat and wear.
Stays cooler longer with less stitch distortion.
Allows the thread to pass through the needle eye with less friction and less heat build-up.
Allows the needle to pass through the fabric with less resistance.
All sizes except the Twin Needle have 5 needles per pack. The Twin Needle is only 1 needle per pack. They are size 100, and are spaced 4mm apart. The Assortment has two each of sizes 90 and 100, and one size 110.