Wall's Matter develops appealing removable Vinyl Wall Decals . Wall's Matter specificity is to manufacture the largest wall decals you will find on the market along with a wide panel of colors . We also provide the following services: - custom wall decals : from your Art Work file or from a simple jpg picture we can manufacture your dream wall stickers. a great gift idea as you can especially customize one for your parents or your friends! - lettering, logos & banners for your parties & events.