The Jeans Needle has a modified medium ball point and a reinforced blade.
The advanced point design is a SCHMETZ exclusive. Use this needle for
penetrating extra thick woven fabrics, denims, or quilts with minimum
needle deflection, reduced risk of needle breakage and skipped stitches.

Sizes:  70/10, 80/12, 90/14, 100/16, 110/18, 4.0/100