Crafted from sustainably sourced beechwood and natural cactus bristles. Made with hand-carved, polished Beechwood and resilient Cactus bristles, this eco-friendly nail brush is more than just beautiful. Top bristles expertly clean under the nails. Wider bristles soften cuticles and stimulate nail growth. It thoroughly cleans under your nails and softens the cuticles to keep them looking pristine. The firm cactus bristles promote microcirculation to your nail bed, stimulating nail growth.