Zirconium (Zr) is a rich egg blue crelly nail polish. This nail polish has a light blue creme base with various metallic gold flakies dispersed throughout, giving it a robin egg effect. It is soft and creamy, and opaque in 1-2 coats depending on the application. Use a good base and top coat to get more durability and longevity from your manicure! All of our polishes are cruelty free, vegan and 5-free (free of camphor, toluene, formaldehyde, dibutyl phthalate (DBP) or formaldehyde resins.)