Blue Skies Marble Safe Hand Soap comes in an 8 oz clear bottle with a pump for easy dispensing. This is a pH neutral hand soap that is safe for all calcite based stones. It is one of the only hand soaps on the market that does NOT cause etching. Contains quality ingredients to prevent skin irritation. Blue Skies scent is added to this marble safe hand soap to give a fresh,clean aroma when washing your hands.