Package of 5 special jeans needles for sewing machines. 3 needles of size 90 and 2 stirs of size 100 special jeans, titanium coating. Ideal for seams of jeans, canvas, flannel, imitation and thick fabrics. This needle reference is coated with titanium nitride, particularly resistant material, guaranteeing it greater longevity. It is therefore particularly suitable for long sewing work. It is this special material that gives it its golden color. A non -titanium sewing machine has an 8 hour sewing use. The titanium coating will largely extend this lifespan while sustainably preserving the tip to keep the quality of tissue stitching as long as possible. A well -sharpened point also facilitates the closure of the can. They can be used on all major brands of machines.