Pick up the Transparent powder with the Powder brush directly from the jar and tap the brush handle on a firm surface so that the powder is evenly distributed in the brush hair. Start with the areas you want to mattify the most (e.g. the T-zone).
If you use the brush daily, we recommend washing it out well with soap and water at least once a week. Then gently squeeze out the brush hairs and place the brush on a Towel to dry.