Mally has created a slanted Double-Ended Brow Brush for the most precise brow shape. Mally has created a slanted Double-Ended Brow Brush for the most precise brow shape. The soft, synthetic bristles allow you to precisely sculpt brows and set in place. How do I use it: With the softer end of the brush, apply powder to the entire brow for a perfectly groomed and polished look. From Mally Beauty. Includes: Double-Ended Brow Brush Imported Double-Ended Brow Brush Imported