The basics Shape and fill brows by using this small, angled brush to create hair-like strokes. The benefits This versatile brush can also be used for winged liner or precise line work and is great for all types of cosmetic products. The uses OMNIA® PROFESSIONAL is the next-generation of professional makeup brushes. Each brush uses 100% Omnilux™ filaments: a revolutionary new vegan synthetic hair produced using patented nanotechnology, where each hair filament is manipulated at the molecular level to be superior to natural hair. Omnilux™ filaments are super-soft in feel and engineered with superior tips to provide the ultimate application with every stroke.  The bottom line Every brush is handcrafted to perfection, creating the finest brush possible, exceeding all expectations.