Color-Changing Polish: Our unique thermal fingernail polish gradually shifts from black to an amazing golden grey/clear color depending on the temperature; Parrot Polish matches any style or mood Long-Lasting Nail Color: Temperature-based nail color can be used with various application techniques like water marbling for your nails; Polish delivers a chip-resistant finish that lasts for days Easy Application: Smooth, quick-drying professional formula glides on effortlessly for a flawless, streak-free natural or acrylic nail manicure; Multiple coats can be applied for more vibrant color Premium Fingernail Color: Our thermal vegan polish is handmade in the US, dries quickly, and provides a gorgeous, long-lasting manicure or pedicure; Add a clear top coat for a glossy finish Cruelty-Free Polish: This nail polish lacquer is non-toxic, cruelty-free, and never tested on animals, just like all of our products; includes one 0.5 fluid ounce bottle of color changing polish Our Darkest Before the Light thermal nail polish is a beautiful two-tone polish that changes color depending on the temperature. This black polish transforms to a light grey nude as it warms up, creating a gorgeous manicure every time. Featuring chrome dust for a touch of sparkle in the sun, this premium polish is a great option for natural or acrylic nails and can be layered for an even deeper color. Our salon quality nail polish dries matte, but add a clear top coat for a sophisticated, high-gloss finish. This temperature-based polish provides a lovely color combination for optimal effect, and it can be used with various application techniques like water marbling to create a gorgeous work of nail art. Our line of Thermal polishes are easy to apply, and dry quickly with a smooth finish. As with all of our Parrot Polish products, non-toxic Thermal Darkest Before the Light nail polish is cruelty-free and 10-free.