Take a mixing bowl and pour in the salt and the sand according to the measurements. You can bring back the sand from the beach when you visit it and use it for making a scrub. Mix these both ingredients really well using your own hands. After all, it is not just good for the feet only.
Now pour the oil into this mixture. The oil makes the perfect medium to make the scrub and also moisturizes the skin. Blend all these together. Pour enough oil to make it into a paste form. The scrub is ready. Pour it into a clean lidded jar. Store this jar for later use or proceed if you are planning to scrub right away.
Apply the scrub to your feet in circular motion. Do this to both your feet. Place your feet in a tub or a basin. Use a brush or your hands to massage your feet softly. You can rub off the excess sand. Massage well on areas that are rough and in need of a good scrub. When you are done, rinse off the scrub with light warm water and pat your feet dry with a clean towel. Moisturize with a good moisturizer after it.