Yes. The petal massage cushion has a softer texture to make expressing milk as comfortable as possible for you. It does not alter the way in which the breast pump works.
Note: Read the User Manual before use and make sure to firmly place the petal massage cushion on the breast pump so it does not leak air.
If you still feel the cushion is not working well for you, consider ordering a new cushion on the Philips webstore.
