Standard 13 oz. scrim vinyl has a matte finish, which provides great visibility even in bright light. This popular option is economical and lasts three to five years outdoors. Grommets are the most popular and most convenient way to hang a banner. Nickel grommets or eyelets are fastened around the edges or on the corners of the banner. Add grommets with the hem option to strengthen the banner edges and prevent them from tearing apart.