... saving and long life span LED Easy to install Well packed-safe ship LED advertising letter Stainless steel letter- backlit Product description: 1, ... skilled workers. 3, Different grades, different finishes, different coating for choosingWe provide SUS 201, SUS 304,and SUS 316 grade ... mirror polished or brushed finishes. We also can coat the letter into Gold, Black, Sliver or other customized colors 4, ...