All Feather Flags from EverPrint.com are premium quality, produced on 3oz polyester and printed using superior dye sublimation equipment for the longest lasting color available. Ideal for advertising businesses, events and trade shows. Available with indoor or outdoor hardware. Flags can be folded, stored and assembled with ease. Double Sided is a 4/4 Print. This product consists of two 3oz polyester flags sewn together with a Block Out Layer in the middle. This will allow you to upload an image on both sides and avoid transparency on the flag. All double-sided flags will come with the black sleeve as a standard option.