The basics Ultra Hold Doubled-Sided Wig Tape is very tacky and extremely flexible. The benefits This wig tape is one of the best hair adhesives on the market. The uses These  tape strips can be used on lace and poly perimeters on lace or monofilament bases; simply flip the strips over for the hold you need. The bottom line  It is water-proof and can hold your wig, synthetic or human hair, in place for up to 4 weeks.