A wooden foot file is a natural and effective tool for exfoliating rough ,dry skin on your feet. It is typically made from hardwood, such as beech or oak, which is known for its durability and gentle yet effective texture. The file usually has two sides:

Fine side: This side has a smoother surface that is perfect for finishing off the exfoliation process and leaving your feet feeling soft and smooth.

Coarse side: This side has a rougher surface with grooves or ridges that are ideal for buffing away thick calluses and stubborn dry skin.