For nipple care during pregnancy and breastfeeding, dry skin, etc. 100% natural lanolin to protect the skin. I purchased these here in June 2025, but I have some left over, so I'm selling them. There are 3 in total: 2 unopened and 1 opened (opened and stored around November). The opened one has hardly been used, so the measured amount is the same as the new ones. Recommended for breastfeeding mothers.