Glass scraper, White spirit and a lot of elbow greese will get the off! not sure id want to be doing in this weather,
i had to drive around for about a week with the windows down to get rid of the white spirit stench!!
Also maybe look at O.Z F1 or O.Z supperlaggeras.
both work well on clios!
just please dont go into halfords and purchase some cheap nasty inyourface chavtastic wheels
id did that, and ended up having to save up for a new set a year later because i realised what i had done! lol
good luck dude,
and just a tip, the for sale section on cliosport is great for picking up second hand mods!
a set of turinis went on there a week ago for 450. so might be worth paying the £10 and signing up properly!