AdBlue is normally stored in an individual reservoir which is normally located in the boot or under the bonnet of a vehicle. AdBlue can be easily mistaken as a fuel additive but however, it is actually an exhaust fluid. This fluid is a non-toxic mixture of de-ionised water and urea which is colourless. Our range of AdBlue stickers can be used on a variety of different vehicles ranging from regular cars to light goods vehicles or even trucks and lorries. if you can not find the AdBlue sticker you are looking for, please contact us and we will be happy to help.