Our economical poly slip over marketing signs are produces from heavy polyethylene. These signs slide over a wire frame (sold separately). Signs are brightly printed on both sides and have an opaque liner which blocks out the sun. No light will bleed through! Our sunfast inks remain dazzling and command attention to your farm market. Our Marketeers will hold up to the damaging effects of rain, mud, and sun like no other yard sign. These signs are easy to put into the ground and move to different locations.