StarCraft SD (Standard Durability) Removable Adhesive Vinyl is excellent for crafting, indoor or short-term outdoor graphics, decals, lettering, signs, and most any application requiring durability with removable characteristics. StarCraft SD vinyl comes in Matte finish for and is rated up to 3-4 years indoor durability or 1 year outdoors (exposure to severe elements can affect outdoor durability). StarCraft SD will stick to most any solid surface, especially hard, shiney surfaces such as glass. Note: Surfaces with textures or coatings may not be designed for adhesive films to adhere or cure properly. Using a firm rubber ball to rub the vinyl onto the surface can often help with applying.