Inspired by a girls' night out or a slumber party, the Essie not red-y for bed collection gives you every reason to pull an all-nighter. Wink of sleep is a rich purple nail polish with a blue undertone. Essie nail polishes set the trends of tomorrow - with the formula secret for fantastic color results. The innovative texture, combined with pure micro pigments, instantly strengthens nails and evens out imperfections. The fan brush adapts to any nail shape, providing coverage in just one stroke. The result is color-intensive, mirror-glossy and ultra-strong nails just like after a manicure.