Spy Spot 4 pack of United Kingdom flag stickers. Stickers are waterproof and UV resistant. The dimensions of the stickers measure 4" x 2.5". Stickers can be placed in a variety of locations such as a home, office, or vehicle. Decals are made of a heavy duty vinyl material built to last several years. Alcohol pad is included and needs to be used to wipe the surface of the sticker. Clear coat from front of sticker must be removed prior to use.