VR Headset Silicon mask / replace

Hello,

my "super" cat found a new toy, the silicon mask of the VR headset, and she bite it just for the fun of it. So now on left side on the edge of the mask some not so nice cuts are there. No missing bits. Just cuts.

I searched all over the world if there is some spare part available, but was not lucky enough.

Question: Does someone knows if there is a easy way to get a replacement just for the mask, without sending the whole device back to Sony for repair.

Is there some store that sends worldwide (at least to Germany) spare parts for the device?

Any help would be great . Thanks in advance.

In the meantime I may try to fix it with a dark silicon glue (that is actually made of silicon itself as of the nature of silicon ...). Or any other option?

But I expect a ugly result, so a original replace would be still IMHO the best for me ....and the cat.