If the instructions had been followed exactly, they would have worked effectively. Please let me know if you'd like a replacement pack or further assistance by replying to my private message. I'm here to help Deze haarwerktape betreffende dit merk 3M heeft een kleefkracht betreffende 6 7 8 9 tot https://vuf.minagricultura.gov.co/Lists/Informacin%20Servicios%20Web/DispForm.aspx?ID=9996180