It's a sturdy material. It was very useful when my baby's legs came out while using a baby carrier! We do not have any pets, and we do not smoke. ⚠︎ Please understand that this item has been inspected by an amateur and stored at home before purchasing. ⚠︎ To prevent any problems, please feel free to ask any questions in the comments. ⚠︎ We will fold it compactly for shipping.