% Stars for a great product

4 pieces are sufficient, because one does not have to constantly change the inserts.
The inserts are easy to handle and fulfill their purpose. The fact that the deposits on the one hand are slightly thicker and, secondly, have a softer surface, the use of our cat was (I think) until now not noticed. Furthermore, they are quite resistant to the claws.

Since these deposits cleaning the litter box has become a little more bearable and more efficient.
5 * for great product
5 * for a fast shipping
5 * for the smooth running

Thank you and happy again!

MfG