Magnetic cat-eye polish in a cool icy blue shade transforms nails into a plush, dimensional velvet texture that shifts under light. Apply a sheer nude or light blue gel polish as your base color and cure under a nail lamp. Next, apply a generous layer of magnetic icy blue cat-eye polish across the nail. Immediately hold a specialized nail magnet parallel to the nail surface, moving it close to the edges to pull the metallic particles toward the center. This creates a soft velvet effect that glows whenever your hands move. Once the desired dimensional shine is achieved, cure the nail under the lamp to freeze the magnetic particles in place, finishing with a high-shine top coat.