Weft hair extensions are best described as curtain of hair that is made to be cut to size. They are quickly becoming popular for their low maintenance, discreet and full look. Wefts can be used for volume, thickness and length. They can be applied in a variety of ways using a mix of needle, thread and silicone lined beads. Weft Hair Extensions can be applied using various techniques using Micro beaded Weft, Invisible Beaded Weft & Flat Track method. Wefts that are applied permanently should last in your hair for up to 8 weeks before needing maintenance or having them professional removed.