Peace, mercy, and blessings of God be upon you. Washed and softened sheep wool. For treating joint stiffness, it rebuilds cartilage, especially in the knees. It has been tried and the result appears within days. Place it on the knees after applying olive oil overnight. It can be washed in the washing machine if it needs washing. One bag is enough for one person. For communication and orders, please send a private message. Delivery is available to all cities to your doorstep.