Touch & Go
Girls get creative when it comes to touching up haircolor between appointments (I've seen eyeshadow, mascara, even Sharpies), but now Oscar Blandi Pronto Colore Pen ($23) lends a pro's imprimatur to the tweaking. The foolproof cream formula is brushed onto roots and grays, dries in seconds, and stays put until it's shampooed out. And since it's peroxide-free, it's also pillow-safe.
Jeffrey Westbrook/Studio D