How do I mix colors for highlighted hair? Have you ever wondered how keratin bonds are made? We can create highlighted effects too with hair extension without having to bleach your own hair. Here is a video for you how I prepare the hair extension for each individual client's unique needs. Here, I'm using clear keratin from @lushproextensions for a more seamless blend.. We can do regular size keratin bonds one at the time, or bulk, which means a few at the same time to speed up the bonding proce