Razer Wolverine Tournament Edition Replacement Parts

I’m looking to find replacement parts for a Razer Wolverine Tournament Edition face buttons. The silicone pad under the face buttons needs to be replaced. The buttons are not functioning properly when--some buttons register multiple inputs when pressed once. Are there compatible silicone pads I can use if Razer doesn’t offer them? Overall the controller is still completely functional with the exception of the face button issue.