The ultimate quick fix for mastering at-home hair color

By: The Beauty Experts at L'Oréal Paris

Want to know the secret to flawless at-home hair color? It's having the right tools -- and knowing how to use them. While your kit will come with most of the must-haves, like gloves and an applicator, celebrity colorist Kari Hill recommends keeping one extra item on hand: a wet washcloth.

Above, Hill shows us how one damp towel can help even a novice DIY colorist fix any dyeing "don't" and ultimately achieve pro-looking results.

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