Rubber cup holder inserts

[exaven06]

Hi. I was cleaning the interior recent and noticed that there's a removable insert in little compartment at the front of the gear stick.
I was curious as to why there are no Rubber inserts in the actual cup holders themselves.

Is there an aftermarket option for these at a Nissan Dealers or is it something which they don't do anyway.

[andy2019]

Plenty of items around if you want them to look nice https://www.ebay.co.uk/itm/304671318581

[exaven06]

Yes seen the ones on EBay ,i was thinking more on the lines of the one that in the front compartment.Seem strange to me if they don't do the same for the Cup Holders and Rear Compartment.