Eco-Friendly Bamboo Handle: The Nano Glass Foot File features a bamboo handle, making your foot care routine both effective and environmentally conscious. Embrace a sustainable approach to self-care. Unleash the Power of Nano Glass - this high-tech glass foot file/callus remover utilizes the latest nanotechnology, resulting in a hardened, laser-etched textured surface. Watch it quickly and easily smooth away tough calluses, giving you the soft and beautiful feet you crave. Safely Enjoy Silky Smooth Feet. Whether used dry or wet with soap and water, the pedicure foot file effortlessly transforms your rough and hard skin areas. The callus remover is designed for safe, effective, and hypoallergenic use. Versatile Skin Care, the foot scrubber perfectly removes dead skin from your feet and is gentle enough for sensitive areas like elbows and knees. A tool for all your skin-softening needs, the callus remover makes it an essential part of your beauty routine. Wet or Dry Use: Our bamboo handle foot file adapts to your foot care routine, whether on wet or dry skin. Pedicure tools for feet have a permanent texture chemically etched directly into the glass, resulting in fine, evenly distributed, rounded edges. This means no abrasives wear out or disappear, ensuring long-lasting effectiveness and usability.