• DURABLE AND LONG-LASTING MATERIALS: The nail brush is constructed with sturdy plastic materials to ensure maximum durability, so it won't break and last very long. 
• SKIN AND NAIL SAFETY: The bristles and pumice stone are designed to be safe on your skin and nails. It won't scratch or damage your feet, elbows, hands, and nails. 
• STIFF YET SOFT BRISTLES: The bristles are adequately hard to remove tough dirt, yet it is soft enough, so it will not ruin your nails. 
• DUAL FUNCTION: The dual function brush has a nail brush on one side and a pumice stone on the opposite side to remove callus and hard skin. Great for men, women, and kids. 
• ERGONOMIC DESIGN: The ergonomic molded grip maximizes comfortability and easy use. The brush is lightweight for sufficiency.