Constructed to affix to walls, Wall Decals are light adhesive-backed. It is designed for display on interior walls, though you can also use it on other smooth surfaces. Color: 4/0 full color Sizes: from 1' x 1' to 15' by 4.4' Material: 8mil white Low Tac Wall Decal Due to material, all substrates may expand or shrink from batch to batch, which makes exact cuts very difficult. We do not recommend borders. If you would like borders, please make sure they are at least 2" thick. Borders may not be exactly the same on all sides after cutting.