[ans]

Got my hands on few cans of Diamondbrite fabric seat and carpet protection (jewelultra) so thought i would give it a go as we didn't need the car this afternoon. made sure the seats were clean and dry so proceeded to apply ,just make sure you have a suitable face mask ,only takes one can for the front and rear seats ,apply evenly as specified on the can and save yourself some money.
http://www.ebay.co.uk/itm/Diamond-Brite-Seat-Fabric-Protection-x2-/201841556560?hash=item2efeb1bc50:g:aNUAAOSw6DtYXpmn

 

[MarkyMUK]

i used scotch guard multipurpose

http://www.autoexpress.co.uk/accessories-tyres/93312/best-fabric-protectors-for-your-car-2016

I did the mats outside of the car...and did the seats at 5pm when I'd finished driving for the day.