This is new for me, but is already a beauty phenom. ¿ Have you try them yet?
This is what they said about the Bent brush.
These new makeup brushes are crooked on purpose—specially designed to make applying liquid and cream liner as foolproof (read: steady) as possible. As Chicago-based makeup artist Claudio Riaz, who pioneered the ergonomic, elbow-shaped design, explains, “It’s best to grip the handle in the middle to attain the optimal balance, and hold the brush horizontally with the bent side facing the lashline.” As you drag the brush across the lid from the inner to outer corner of the eye, the 45-degree slant helps keep the movement steady and the bristles positioned flat against the base of the lashes, “giving you a consistent, straight line.