These chrome nail powders are easy to apply and create a stunning colour effect on nails. Directions for use: Prepare your nails as normal then use a tacky gel polish and cure. Use a sponge applicator brush to pick the powder and apply it onto your nails. Once applied rub the chrome nail powder, rubbing back and forth until you're satisfied with the effect. Wipe off the extra powders on nails and seal it with top coat and then cure. Please Note: The end result of these chrome nail powders will depend on the colour of the gel polish used underneath