Studio Master Angled Contour Brush by Cala.

This sculpting brush easily enhances and shapes the face to create supermodel bone structure. The angled natural-hair brush designed subtly contour the angles and planes of the face. Best use for: Cream, liquids, or powder formulas Formulated without: Parabens, sulfates, and phthalates

Contour Brush: A buffing brush that is densely packed for targeted sculpting and blending. BRUSH CARE A step-by-step brush cleaning method Step 1: Squeeze a dollop of cosmetic brush shampoo into a glass or a mug and fill with lukewarm water. Step 2: Swirl your brushes in the water and gently massage the tips. Step 3: Rinse the bristles with clean water. Step 4: Carefully squeeze out the excess moisture with a clean towel. Step 5: Reshape the brush head and lay flat. Step 6: Let the brush dry with its bristles hanging off the edge of a counter, allowing it to dry in the correct shape. Never let your brushes dry on a towel  Ethe bristles can become mildewed.