Formula X Wavelength is a moderately cool-toned, medium-dark fuchsia with a pearl finish. It is a permanent nail lacquer that retails for $12.50 and contains 0.4 oz.
Wavelength Nail LacquerWavelength Nail Lacquer ($12.50 for 0.40 fl. oz.) is described as a "pink micro-glitter in sheer purple pink." It's a cool-toned, fuchsia-pink with pink sparkle. It was semi-opaque in a single coat, mostly opaque after two; only if I held my nails at certain angles could I see any visible nail line. Zoya Bobbi (P, $9.00) is darker, less cool-toned. China Glaze Love’s a Beach (LE, $7.50) is brighter, less shimmery. China Glaze Endurance (LE, $7.50) is darker. See comparison swatches.
The lustrous, plasma sparkle of this unique lacquer comes in an array of shades—from cool hues like deep royal blue and olive green to warm shades of strawberry pink and tangerine. Comprised of crushed micro-crystalline and vibrant mica, the buildable formula intensifies with each coat and is long-lasting.