Smith Cosmetics 304 Detailed Lip Brush is a brush that retails for $18.00.
Smith Cosmetics 304 Detailed Lip Brush ($18.00) is a small, dome-shaped, flat lip brush. It is made out of synthetic sable hair and can be used with liquid, cream, and powder products. The brush has a total length of 6.00 inches / 15.60 centimeters, and the brush head was in 6.00mm width, 6.00mm length, and 1.50mm thickness (at its widest/longest points). It's a smaller take on the average lip brush, and it is very flat and firm, with just the edge of the bristles having any flex. As a result, the edge of the brush can be used to line the lips and define the cupid's bow. The edge is firm without being sharp or pokey, even on the eyes. The brush moves as one, so the edges look clean and crisp.
The synthetic sable bristles on this small rounded brush make it extremely soft and stable. Its perfect for the detailed edges of a bold lip, but makes an amazing multi-tasker for eyes as well.