Hold: Maximum Wear (2-4 weeks) 1.5î x 12î Strips come in a box of 20 Double Sided Hair Tape Cut into your desired size and shape Safe for all Lace or Poly skin hair systems Ideal for delicate hair systems. The Blue Hole Punch Tape Strips offer an exceptionally strong, secure, long-lasting hold of up to 4 weeks. Directions: Step 1: Peel the scored line on strips and contours Step 2: Place tape onto the system where you want it, carefully avoiding touching the adhesive. Step 3: Remove the remaining liner, and apply it to your client's scalp.