Using your new eyebrow brush is a breeze. First, dip the brush into your eyebrow powder or paste. Gently tap off any excess. Then, start filling in your eyebrows following their natural shape. Make short, light strokes for a more natural look. When you're done, you can use the brush to blend the color for a seamless finish. As for maintenance, after each use, gently wash the brush with mild soap and lukewarm water. Gently squeeze out the water and reshape the brush hairs. Let it dry flat on a towel. Avoid getting the handle too wet to prevent rusting. With these simple steps, your eyebrow brush will last you a long time and keep giving you great makeup results.