Individual strand extensions, also known as cold fusion extensions, are a type of hair augmentation method. These extensions involve attaching individual strands of hair to the natural hair using small metal beads or cylinders. These beads are then clamped tightly to secure the extension in place. The “I” refers to the shape of the extension tip which resembles a capital “I.”
This method offers a relatively discreet and versatile way to add length, volume, or color to the hair. The small size of the attachments allows for a more natural look and feel compared to some other extension methods. Furthermore, this application has evolved from previous bonding and weaving techniques, addressing concerns about heat damage and restricted styling options.
