The speed dry 45 secs top coat dries super fast in 45 seconds, with no marks or smudging. It gives the nails a smooth, shiny finish. The top coat also protects the manicure from chipping and makes it last longer.Firstly, when used as a base coat it helps to keep the nails healthy and strong. This is really important, as nail polish can take a toll on the health of the nails and even leave a residual tint on them. Moreover, this product can also be used as a top coat. In this case, it helps to give a glossy finish to the nail polish and prevent chipping. All in all, this is the best way to introduce yourself to the wonders of doing your own manicure without needing a crazy amount of products to begin with