The frosty icy blue chrome look adds a luminous, pearlescent shimmer over a soft blue base for a glassy, reflective surface. Apply a strengthening base coat followed by two thin layers of a pale, pastel icy blue polish. Once dry or cured, apply a non-wipe gel top coat and allow it to set until smooth but receptive to pigment powders. Using a foam applicator or silicone tool, gently rub a fine white chrome or pearl iridescent powder across the entire nail surface until a mirror-like sheen develops over the blue shade. Dust away any excess chrome powder around the cuticles using a soft powder brush, then seal with a final layer of glossy gel top coat to protect the pearlescent finish.