There are four different applications that can be utilized for the purpose of maintaining proper hygiene and grooming of the skin and nails. The first application involves the use of a brush, which serves to exfoliate the skin and clean in and around the nails. This helps to remove any dirt or debris that may have accumulated on the surface of the skin or around the nails, thereby promoting a healthy and clean appearance.

The second application involves the use of a file, which is specifically designed to polish and rejuvenate the skin. This can help to remove any rough or uneven areas on the surface of the skin, creating a smoother and more even texture. Additionally, it can help to promote healthy blood flow to the skin, which can result in a brighter and more radiant complexion.

The third application involves the use of a de-scaler, which is designed to remove dead skin cells from the surface of the skin. This can help to eliminate any dry or flaky patches, leaving the skin feeling smooth and refreshed.

Finally, for individuals with thick toenails or who experience buildup of dirt and dead skin between the nails, a specialized tool can be used to remove these impurities. This can help to improve the overall appearance and health of the nails, as well as reduce the risk of developing any infections or other issues related to poor nail hygiene.