Sally Hansen Insta Dri Nail Polish Time To Indigo is formulated with a base and top coat for extended wear and full-coverage, streak-free shine. One stroke, one coat, dries in 60 seconds and requires just a single step so you can take that nail look to-go anytime, anywhere. Your favorite fast-drying Sally Hansen nail color is now available in a matte metallic finish. Formulated with a base coat and top coat for full coverage in just 1 swipe.