About Wall Decals:
A wall decal, also known as a wall sticker, wall tattoo, or wall vinyl, is a vinyl sticker that is affixed to a wall or other smooth surface for decoration and informational purposes. Wall decals are cut with vinyl cutting machines. Most decals use only one color, but some may have various images printed upon them.
Types and sizes
Most vinyl decals are not reusable, although some reusable vinyl types are available. They use a different adhesive on the rear which means that they can be re-positioned a couple of times before the adhesive wears out. Vinyl stickers at a large size can be very difficult to apply as they can tear, stretch and stick back on themselves. Traditional decals are made from pvc plastic and cut from a single colour using a vinyl cutter or laser cutter. It is possible to print a full colour image onto vinyl and then contour cut around it. Block cut vinyls come in many different finishes from glitter, to metallic, to mirror effect. They can also be supplied as blackboard or whiteboard finish and cut to shape to create a wall decal.