Yummie O., the founder of Yummy Extensions & KOSA Professionals, recently gave Madame Noire the inside scoop about how one can rock clip-ins with minimal leave out, the best ways to blend your hair with different clip-in hair textures, and her top tips for getting the most out of your clip-in hair installs overall.

Here are five of the best gels on the market for long-lasting definition and hold against humidity.