I bought one of the VW microfibres, only £2.https://www.ebay.co.uk/itm/193994517641?epid=10030557818&hash=item2d2af96c89:g:5F4AAOSwXJlgVLga
Just looking on Amazon and I found thishttps://www.amazon.co.uk/BROTECT-Protector-compatible-Volkswagen-Discover/dp/B07L6KTG6Ntwo screens for about £8.70.I will get one and report back.