DouborQ 6-color Spar Cat's Eye Nail Polish Family Beauty Set 6 Sticks 7ml 1.DouborQ nail gel polish, top coat and base coat is a system, so please use them together to get a gorgeous manicure, that can last for 20+days. 2. Not easy yellowing, Not easy to bubble, Not easy to break. Precautions: 1. Applying too thick a single layer of nail polish may cause wrinkles. 2. Before applying nail polish, make sure that there is no moisture and grease residue on the nail surface. 3. Repeated application on the nail surface or uneven force is easy to produce bubbles. 4. The pearlescent nail polish can improve the surface gloss after 3-5 minutes of application. 5. A complete front edge helps the nail polish to remain intact on the nail surface and not easy to crack. 6. Changing the nail polish every 7-10 days is more conducive to the healthy growth of nails. step: 1. Clean the nail surface and grind it 2. Apply, pay attention to the edging. Lighting for 15 seconds 3. Apply the second lighting for 3 minutes. 4. Upper removable sealing layer (brighter with sealing layer) Package Include: 1X Nail glue