【STRENGTHENS NAILS】 - Restores and strengthens damaged or weak nails and gives them the necessary boost to stay strong and maintain their natural beauty. 【QUALITY MATERIALS & REPLACEABLE POLISHING BEARS】 - The high quality polishing pad can be upgraded with replaceable pads, making it the nail care kit you can't miss out. 【ONSÉN INTERNAL HEALING MINERALS】 - Based on a sacred Japanese tradition with years of research, we have discovered a secret formula in Japan that has remarkable benefits for the healing of our body. These are the minerals of Japanese thermal waters, which constitute the main value of every Onsen product. These minerals, combined with carefully selected ingredients, activate the body's internal healing and produce visible results in a short time. 【COMPACT AND DIRT FREE】 - An essential piece for a smart bag and always healthy and well-groomed nails without mess.