French Refined adds sexy touchable soft texture. Since the amount of curl and wave can be controlled, French Refined is our most versatile extension. Ideal for achieving straight or curly styles effortlessly. Net Wt: 4oz(110 -114g) • Width: 70"- 80" (178cm - 203cm) Available Lengths 12" (31cm) 14" (36cm) 16" (41cm) 18" (46cm) 20" (51cm) 22" (56cm) MACHINE-TIED WEFTS Machine tied wefts are similar to a long strip of hair that is like a curtain or a grass skirt. Loose or bulk hair is fed through a triple-head sewing machine and sewn together. At the root, hair is folded and sewn and then add a reinforced stitch for a stronger hold to the weft. Machine wefts usually are thicker than their hand-tied weft counter part and usually available in more variety of styles and textures.