Tape extensions are held together by double transparent sided polyurethane tape. One piece of the tape is torn off and the weft is applied the scalp. The weft and the attached hair is pulled upwards and another weft is attached underneath. These have quickly become the preferred method of hair extension as they use no heat or glue and are the safest for your hair and most comfortable to wear. These hair extensions last 2-2.5 months before they have grown out and need to be retapped. They can be  reused for up to 9 months. The installation for this method takes 1 hour.