This is a 12x18inch Indoor Outdoor Super Polyester Nylon Twill 2-ply Wind Resistant Flag Banner. These flags are true double sided meaning the words and logo read correct on both sides of the flag. 2 flags sewn together to read correct and also provide extra strength and durability. The Nylon/Poly Twill is best for outdoors because of it's long term durability to the weather and elements. All flags are pre-treated with a stainguard/weather-guard to last longer than normal Additional Details ------------------------------ Color: multi Product description: This is a 12x18inch Indoor Outdoor Super Polyester Nylon Twill 2-ply Wind Resistant Flag Banner. These flags are true double sided meaning the words and logo read correct on both sides of the flag. 2 flags sewn together to read correct and also provide extra strength and durability. The Nylon/Poly Twill is best for outdoors because of it's long term durability to the weather and elements. All flags are pre-treated with a stainguard/weather-guard to last longer than normal