There are a few types of makeup brushes and tools that are helpful to apply contour makeup. An angled contour brush(/dual-ended-nose-contour-brush/81283.html) is a small, fluffy brush that is useful for precise contouring, especially for areas such as the nose. A flat contour brush with dense bristles that are shaped for easy application to shade, and blend contour makeup adding depth and definition to your face. \
A beauty sponge or blending sponge is helpful for applying contour makeup to seamlessly blend out harsh lines or edges. Ultimately, the best brushes or tools for contouring depend on your personal preferences and the specific areas you want to contour. Experimenting with different brushes and tools will help you find the ones that work best for you.