My new style badges arrived today, they have the sticky stuff on the back to put them on the car, but is this enough to put them on the car securely or have you guys used something else??

 

Just don't want one of them falling off a few days later

Clean the area with contact cleaner so it's perfectly clean then stick 'em on.

Yes it is!

http://www.briskoda.net/forums/topic/301214-new-skoda-badges-fitted/