We are very excited about the silk inserts, as they have freed our children always quickly from soreness. They may only lukewarm wash with soap or detergent. No Opitsch beautiful affair. But it is a great relief for the little ones, when the Po should be sore but times. The deposit comes directly on the eingecremte skin, then the diaper plan. So you need more to it even when changing diapers exchange. Then the inflammation has disappeared after rapidly. Good luck and quick healing.