4555 flex banner back products are offered for sale by suppliers on Alibaba.com, of which poster materials accounts for 54%, banners accounts for 25%, and promotional flags & banners accounts for 1%.
A wide variety of flex banner back options are available to you, such as self adhesive vinyl, vinyl sticker and plastic.You can also choose from matte white, yellow and green flex banner back,As well as from waterproof, eco-friendly flex banner back,