Our dog and cat ear cleaning pads contain witch hazel extract and dogwood flower extract. It can effectively help relieve pet ear infections and reduce the discomfort they bring. How to use it is simple: 1. Open the lid and take out a piece of cotton. 2. Gently wipe around the ears of your pet cat or dog with a cotton pad. 3. If there is stubborn dirt can be gently wiped with pressure cotton swab. 4. Cover with a lid to prevent the moisture in the cotton cloth from evaporating. And it can form a protective layer to prevent dust and dirt from entering the ear canal.