Pre-Bonds also known as Fusion Bonds - These methods include Keratin, Micro Polymer and Glue Bond Methods
Pre bonds Extensions are attached to the hair using a heating element. Your hair is placed between the Pre-Bond tip and sealed with a hot extension tool that melts the bond to your hair. The silicone lining of the Pre-Bond tip creates a barrier to protect your natural hair. The bonds are attached close to the root, leaving some space to allow natural movement of your hair.