Sally hansen’s insta dri dries in 60 seconds, delivering full coverage color and shine in just 1 coat. This polish is formulated with base, color and top coats for extended wear and a stunning, streak free shine. It features a built-in base and top coat to provide shiny, extended wear in a single step, so you'll be springtime-ready with Insta-Dri's brush that covers in just one stroke.