First, prepare your work surface and make sure your clients' nails are clean, degreased and ready for application. Dip the brush into the gel or acrylic to pick up the material. Then apply it evenly to the nails and use the shape of the brush to precisely sculpt the material. Allow the gel or acrylic to cure under a UV or LED lamp. After curing and filing if necessary, clean the brush thoroughly with the appropriate solution and store it dry to preserve its longevity. These steps will help you work effectively with the BNC Gel/Acrylic Brush and achieve professional results.