Put a tiny bit of toothpaste into a small cup, mix in one teaspoon baking soda plus one teaspoon of hydrogen peroxide, and half a teaspoon water. Thoroughly mix then brush your teeth for two minutes. Remember to do it once a week until you have reached the results you want. Once your teeth are good and white, limit yourself to using the whitening treatment once every month or two."
Swirled putty grey French tips - swirled into a deep navy blue base. You can create this by doing your base first - let it dry, then do a clear topper - before it's dry apply your tip shade and swirl that into the clear topper down from the French Tip you created.