Sparkle and shine with this festive nail polish, adorned with radiant metallic, gold shimmer, and bronze iridescent glitter. Sparkle and shine with this festive nail polish, adorned with radiant metallic, gold shimmer, and bronze iridescent glitter. From its ultra-chic roots as a nail salon in Tribeca, the tenoverten line enhances nail health with vegan, cruelty-free colors and strengtheners that provide natural alternatives to traditional treatments. Each polish - named for a street in Manhattan - embodies the edge and essence of the neighborhood that inspires it.