Steel Gray, Shay Length: Short Shape: Square Finish: Shiny Color: Gray 24 Nail Dashes in sizes 0-9. Pop-on Red Aspen Nail Dashes for a customizable mani that can be applied in minutes at a fraction of the salon cost. Dashes can be worn for up to 2 weeks or switched out every few days to change up your style. Pop-on, pop-off and reshape to customize your look.