Get the Fluffy, Long Lashes & Bold Brows You’ve Always Wanted! Easy Precision Applicator: The ultra-fine, brush-tip applicator glides smoothly along your lash line and brow bone, delivering just the right amount of serum exactly where you need it, no mess, no waste. Dual-Purpose: Works double-time for both your eyelashes and eyebrows, so you can get the full, fluffy lash look and bold, defined brows you’ve always wanted with just one product.