Maton - nut and saddle

[Arthur Smith]

Good day,

Here are two questions, is nut and saddle loose at Maton or glued?
Second, if loose and easy to change, what should i consider?

I want TUSQ, looks that GraphTech makes those.

Saddle, there are profiles like only at 2nd string, or for Laarive version profiled like wave. Will it work?
https://graphtech.com/products/tusq-...-in-pq-9044-c0

Nut, not much here, i guess only width to check, right?

Thanks

[Arthur Smith]

Also, outer binding is stated to be Ivory. Is it real? I thought it's forbidden.