A toothbrush that contains bristles from the hair of a pig: is it permissible to buy, sell and use it? Does the mouth become impure by using such a toothbrush?
Answer
It is permissible to buy, sell and use it; however, the mouth will become impure by using it; and the mouth will become pure by taking that toothbrush out and getting rid of the remaining toothpaste from the mouth.