LACE LOCK ADHESIVE from Flawlessly Fabulous offers a strong hold that is waterproof, sweat-proof, and humidity-proof, keeping your lace perfect in any situation. As Step 2 in our Lace Lock System, it works well after applying Step 1 Lace Lock Primer to secure your custom or factory-made units. With proper care, the adhesive helps your lace last 2-3 weeks, providing long-lasting wear for a natural look. Trust our premium product to pair with our top virgin and raw hair extensions, delivering all-day comfort and durability. Improve your beauty routine with Flawlessly Fabulous' expert hair solutions.