poshmellow by Kana Cosmetics Brow & Hairline Stamp My Brow
 
Stamp My Brow Kit includes a stamp and 3 different trendy eyebrow style stencils, which can help find the eyebrow position and get a pair of symmetrical, natural-looking eyebrows every time. This long-lasting, smudge-proof formula fixes the uneven forehead and hairline instantly.
What is it: A multi-functional brow and hairline stamp kit. 
Why we love it:
Multi-functional (shape, fill & define)
Waterproof & Sweatproof formula that lasts all-day