As a deodorant, wet stone and apply thoroughly to desired areas. Dry stone when finished. After shower, wet stone (may use a natural oil, such as coconut) and glide over skin. Re-wet stone as needed. Allow skin to dry. (Sand stone periodically, as needed, to reduce roughness). Freeze the stone and apply to any areas of the body for a cooling sensation. For a warming sensation, heat stone and apply to any desired areas of the body. Place stone on a small baking sheet and warm in a 2-degree oven, or warm in a pan over a burner. Caution: stone will heat quickly on a burner. When stone is warm (not hot), apply to the body. Be careful not to heat the stone too much to guard against burning.