I always think “boat owners” when I see questions like this.
A friend has used “VLP” to repair small cuts in his boat top.
http://www.scalisemarine.com/adhesive.htm
(scroll down to the VLP adhesive and VynaBond patch kit).
He uses it to adhere a patch to the underside of the cut. Doesn’t look that great from uner the top. But the repaired cut is hard to see from the outside where it really matters.
Paul Mossberg
Former Owner of a 1981 Classic Roadsters Ltd. Duchess (VW)
2005 Intermeccanica Roadster
If you own a TDr and are not in the Registry, please go to https://tdreplica.com/forums/topic/mg-td-replica-registry/ and register (you need to copy and paste the link)