Hair Haus Tape-in Hair Extensions are 100% human Remy hair, tangle free and cuticle intact. Tape-in extensions can be reused!Hair HausTape-In Hair extensions come pre-taped for easy use. After the extensions have been in for several weeks, they need to be moved up and placed closer to the scalp. With proper care, this hair may be reused up to 3 times. This can be easily done withHair HausHair Extension Re-tape. The Strips are pre-cut to fitHair Haustape-in hair. Simply remove the existing adhesive with 90% alcohol and apply the new tape strips.