The E06 Winged Liner brush from Sigma Beauty features a small, steeply-angled brush head great for creating a winged eyeliner look with precise control for all eye shapes. Unique Feature: small, angled shape Function: precise control for winged liner Recommended Use: Use with gel or liquid liners. Additional Features: smallest angled eye liner brush in Sigma's collection fill in a winged liner look using a sketching motion allows for extremely precise application