NEW Thrive Causemetics Eyebrow Liners in Audrey shade (Dark Blonde - Medium Brunette). This is the ultimate eyebrow perfector—an easy-to-use waterproof pencil that holds like a wax, blends like a powder and intuitively adjusts to match your brows. The ultra-fine retractable tip creates tailor made strokes that mimic the look of real brow hair.