The Sigma Beauty E21 Smudge Brush masters the smoky eye. Its short, dense Sigmax fibers precisely apply and smudge color along the lash lines. This brush softens eyeliner or adds eyeshadow for a controlled, hazy effect. A great tool for any skill level, it is best used with powder or cream products. Achieve a strong, precise smudge application with this exclusive, cruelty-free brush.