Cesium The Day from the ORLY BREATHABLE Melting Point Collection. A yellow shimmer. This Spring & Summer, we're at our Melting Point. Dive into a world of rich liquid metals like the Floor is Lava, where your nails ignite with molten brilliance. Feel the volcanic energy? Erupt to No Good or have a Smeltdown, because your manicures are about to Cesium the Day. Get ready to flow into the seasons with these mesmerizing molten shades. The nail polish that breathes. The formula allows moisture and ox