High quality material - Hair extension tapes are made from waterproof acrylic adhesive, harmless to hair and with strong adhesion. Easy to use - The protective film of the hair extension band has a pre-cut in the middle, which is convenient for peeling and sticking. Invisible - The ribbons for hair weft are transparent and thin, which makes it possible to glue the hair in a transparent way and to conceal it perfectly in the hair. Size and Quantity - 1 x 60pcs Super Hair Bands bag (12pcs/sheet, 5 sheets total) The usual size of replacement tape that fits most hair wefts. Application - These hair extension bands can last 6 to 8 weeks with proper care, ideal for hair extensions and replacement of weft hair bands.