- How to make it: Paint the entire nail with a sheer, milky pink or nude builder gel to create a healthy, uniform base. Using a fine striping brush and an opaque icy blue gel polish, trace a delicate, crisp smile line along the edge of the square tip. Ensure the corners are sharp and clean, then cure and finish with a crystal-clear topcoat.
- Variations: Make the tip a double line—one micro-line of icy blue paired with an even thinner line of silver chrome right beneath it.








7. Dusty Slate Tortoiseshell Fusion Tortoiseshell print is a classic, but pairing it with an unexpected backdrop breathes entirely new life into the pattern. Here, accent nails feature a translucent, smoky dusty blue base overlaid with amber and dark brown tortoiseshell patches, while solid nails are painted in a solid, moody slate blue. It is an editorial, high-fashion pairing that feels grounded yet distinct.