There are a lot of variables when working with hair extensions. You have to take into consideration color, type of hair, volume and many other aspects if you're going to achieve your goal of installing natural looking hair extensions. There is one constant in hair extensions though and that is if you're using I-Link Hair Extensions you need beads. Whether you choose to use grooved beads to make sure that there is absolutely no slippage or flare beads for that client with...