Hi Iain I use the old International UNO as still have some eft. They took it of the market about two years ago. Uno is self eroding so there is no build up of layers. Give International a bell and they will advise a substitute, Cheers
ps if you find out let me know as I'll run out in abot two years. J

Hi Jambo, Iain at Maidens / Maybole: having to anti-foul my Searider this year as too much weed and slime on motoring. What do you use an for advice please? Thanks in advance, Iain