This spray here is m. M. clearly better. When using not so sharp and corrosive fumes as in the Xlayer spray. The protective film dries quickly, the result looks clean and professional.
The only problem I had: The propellant was used up, but there was still a little rest in the can, the one would be able to process.
I use it exclusively for sealing DVD's and CD's and apply the same process which I have described in my review about the Xlayer Colour Protection Spray. The achieved clean results.