Nail brushes are small cleaning tools designed to maintain the hygiene and appearance of nails. They typically feature stiff bristles that effectively remove dirt, debris, and dead skin from under and around the nails. Nail brushes can be made from various materials, including plastic and natural fibers, and are often used in both personal grooming and professional manicure settings. These brushes come in different shapes and sizes, catering to various needs. Some nail brushes have ergonomic handles for better grip, while others may include a built-in nail file. Regular use of a nail brush can help prevent fungal infections and promote healthy nail growth.