Crisp French Smile Lines: Silicone Guides & C15 Dual Forms Tutorial

Crisp French Smile Lines: Silicone Guides & C15 Dual Forms Tutorial

Drawing identical, crisp French smile lines freehand can be frustrating and time-consuming. By pairing COZURU Reusable Silicone French Tip Guides with C15 Reinforced Pipe Square Dual Forms, you get salon-perfect symmetry with zero smudging. Watch the video walkthrough below to see how it works.

4 Steps to Razor-Sharp French Tips

1. Position the Silicone Guide

Select the smile line curvature from the 6-shape silicone sheet. Press the silicone guide inside the C15 form cavity at your desired French tip depth. Ensure the silicone edges are completely flat against the mold.

2. Fill & Flash Cure the Tip

Paint your French tip color (white, chrome gel, or glitter) into the tip zone up to the silicone barrier. Flash cure for 15 seconds to set the crisp smile line edge without running.

3. Peel Guide & Layer Clear Builder Gel

Gently peel out the reusable silicone guide with tweezers. Overlay your COZURU Clear Builder Gel across the entire length of the form, smoothing from cuticle to tip to encapsulate the design.

4. Apply to Nail & Full Cure

Place the C15 form onto your prepped natural nail at 45 degrees. Flash-cure for 10 seconds, then full cure for 60 seconds. Pinch release tabs to pop off the form — revealing mirror-shine, perfectly straight square French nails.

Featured in this Tutorial

Get the exact dual forms and silicone guides used in this tutorial:

Back to blog