Pre-Bonded hair is used for individual hair extensions. Nail Tip pre bonded has a tip that resembles a finger nail and it applied to the hair using a heat connector ( See the How To? Section) Stick tip pre bonded has a tip like a shoe lace and is used to do micro ring hair extensions. Universal Pre-Bonded comes in a extensive colour range that includes mixed colours ad reds. If you require any help or advice please visit our facebook page.