<p>This is a fantastic knot sealer for any type of lace system, wig, closure, or frontal. It securely keeps knots protected from unraveling. This product was previously named "Knot My Problem" but has been rebranded with a new label. It has been trusted for years by industry professionals and wig enthusiasts around the world.</p> <br>* Use on wigs, closures, frontals, etc. <br>* Professional strength knot sealer <br>* 4 fluid ounces included <br>* convenient spray top