This SILKLINE foot file is designed for professional use, suitable for both wet and dry skin. It effectively removes calluses and rough patches, leaving skin smooth and soft. Can be used on wet or dry skin for versatility Durable abrasive surface for optimal results Ergonomic design for comfortable grip Perfect for salon or home use HOW TO USE Use the file on rough areas of the feet with gentle, consistent strokes. Rinse skin after use if needed. Clean the file after each use to maintain effectiveness and hygiene.