EFFICIENT FOOT FILE HARD SKIN REMOVER: Pumice stone can effectively remove dead skin, calluses and feets dry cracks, leave your feets skin smooth, clean and healthy; can also be used for exfoliating hands and body 100% NATURAL LAVA STONE: Pure natural volcanic porous stone with gentle abrasive properties. Every pumice stone will have a slightly different colour, shape and size as they are found in nature when hot lava mixes with water and hardens. No toxic or harmful components, no skin irritation, 100% environmentally friendly HOW TO USE IT: Pumice stone should be used on wet skin so preferably soaked your feet for some time in warm water to soften your skin, wet the pumice stone in soapy water at the same time then rub it over an area where you want to remove callus and dead skin in a circular motion. Afterwards, use essential oil or body lotion to hydrate your feet HEALTHY REMOVER: The numerous and random small holes on the pumice stone can not only scrub your skin but also relieve fatigue, improve sleeping and promote blood circulation ERGONOMIC DESIGN: Smooth oval-shaped pumice stone, no sharp edges, easy to grip and use, the loops of cord allow you to hang the stone to dry, an important part of your stones caring