Classic Headlining

After many years of service my headlining has decided to go into Bedouin tent mode. 1986 non sunroof two piece. Good GRP backer as I replaced the original years ago with a Nationwide one & it's the NW that's gone.
No problem with the 'how to' but just wondering who people have used for the replacement material & the adhesive.
Martrim look reasonable as do Woolies.
Suggestions/recommendations please!

Martrim is the one that comes up on here with good results.

Martrim

did both the classic and the P38. follow the guide on here, same for both pretty much.

Thanks both.
Martrim ordered!

Get one of these too https://www.ebay.co.uk/itm/SOFT-GRI...398297&hash=item2a1e413a02:g:c4gAAMXQ9MVRiecc

Thank you. Already got one - who'd have thought frequent wallpapering for Mrs R would have had a tool benefit