Virgin K Tip Hair Extensions are Made of Premium Human Hair and Italian Keratin Glue. They are Easy to Apply and Remove. They can be split down the middle and turned into a shape like flat hair extensions. No Harm to Your Own Hair. Soft, Comfortable and Breathable. Virgin Pre-Bonded Hair Extensions Have Strong Strands and Healthy Ends. Virgin K Tip and Virgin I Tip Hair Extensions are Popular Among Salons.