This is a bath additive made with Himalayan rock salt. It's a gift. If you're interested, how about it? It's been stored at home. Since it was a gift, please see the photos for details. It says to use about 30g per bath. There are five 60g bags, so it should last about 10 days (in the photo, the bottom two bags are further divided into two 30g portions each. The top three bags are not divided). Thank you for your understanding.