Essence - Lash Princess False Lash Effect Mascara Waterproof, 12 MlLash princess false lash waterproof gives you voluminous false lash effects from the original in a new waterproof formula. The conical shaped fiber brush provides lashes with spectacular volume and sculpted length. Ophthalmologically tested. Use *Beginning at the base of the lash line, move the wand back and forth, adding as many layers as you wish until you achieve the desired length and volume.