I didn't dunk the Carlyle, sorry if I gave that impression, but I have dunked a few of the Italian
Coach Madison and Gramercy bags including a black Gramercy Zip, a red Madison Bristol Domed Satchel, and the Butter Madison Copley and French Wallet. These Italian bags are pretty tough and not as delicate as they appear.
I just give them a bath in Dawn and stuff them to start the drying process. I moisturize with Leather Therapy Restorer and Conditioner and polish the hardware.
They take a long, long, long time to dry - even after I remove the stuffing. If parts of the bag are drying faster than others (like the straps) I moisturize with Leather Therapy before they dry out.
The card slots in the butter French purse wallet were drying all stretched out and wavy, so I put plastic credit cards and gift cards in the slots to shape them while drying.
Below are pics of the butter Copley bag and wallet rehabs:
Butter Madison Copley
https://forum.purseblog.com/threads/coach-rehab-and-rescue-club.833400/page-1169#post-32540096
Butter Madison French Purse:
https://forum.purseblog.com/threads/coach-rehab-and-rescue-club.833400/page-1169#post-32540108