Tape-in Extensions are one of the most popular and quickest methods for adding length and volume. These lightweight extensions are applied by sandwiching thin sections of your natural hair between two wefts, secured by a medical-grade adhesive tape. The application is discreet and comfortable, and the extensions lie flat against the head for a natural look. They are reusable and, with proper care, last for six to eight weeks before needing re-taping and adjustment.