Red Liner 5 meters high quality tape for Hair Wig/Hair system – 1 Piece Hold Time: 3-4 days. This is a very low residue tape, which is popular for use on poly units due to its easy clean-up. This is the most widely used hairpiece tape for permanent attachment. Do not be misled by the name, this tape is definitely clear. It is more water resistant than other tapes and has a strong holding strength. It is popular for use on poly units due to its easy clean-up. So, if you need a low residue and easy clean-up daily wear or extended wear tape made for units with polyurethane, this is the tape for you.