The Ultimate Lock Bundle is everything you need for a flawless, long-lasting install. Featuring The Hair Plug Lace Glue, Melting Spray, and Melting Mousse, this trio delivers the perfect secure melt with a smooth, natural finish. Whether you’re going for a long lasting instal or the sleekest, flattest look, these multi-use essentials lock your lace in place while keeping your style polished and seamless.