Instant brightening formula Essie white bright nail pen utilizes non-bleach technology to help whiten & brighten the appearance of natural nails. When applied on clean unpolished nails the drying time is just seconds & gives a cleaner brighter healthier look. How to use: Apply White Bright to clean unpolished nails avoiding the cuticle area. It can be used under a manicure before the base coat. Unique formula dries in seconds.