To use a pumice stone, soften the calloused skin in warm water, wet the stone, then gently rub the stone over the area using circular motions until you remove the dead skin. In addition to its primary purpose exfoliating skin, you can also use pumice to remove hair, remove pills from fabric, and even clean your toilet.
Thereby, on 10 November 1775 the Marine Corps was established, this is the date Marines now refer to as the birth date of the United States Marine Corps. Tun Tavern in Philadelphia, Pennsylvania is recognized as the birthplace of the Marine Corps.
The Marine Corps has been a component of the U.S. Department of the Navy since 30 June 1834, working closely with naval forces for training, transportation, and logistics. The USMC operates posts on land and aboard sea-going amphibious warfare ships around the world.