100% Double Drawn Remy Human Hair Extensions. Each weft is 3.5 ounces. The weft is the arguably the most common form of hair extensions. There are several installation options for the weft method. The weft can be applied with beads, sew in, glue, and more! You can even do the beaded method one time and then the next turn it into it i-tips. This hair can last up to you a year if properly maintained with love. Let this hair rock your world and get you on the road to a storybook ending. We should warn you once you have your hair did with our extensions a lot of people will be trying to buy you drinks or just be seen next to you. No one ever said being beautiful was easy.