Decorate for Halloween with this double-sided design on durable polyester fabric. Display the 12x18" size on one of our garden posts. Flags are silky soft yet shockingly durable. Each flag is made from 2 panels of heavy duty soft polyester with an exclusive sun block backing to enhance the rich vibrant colors of each design. The 2-ply design is weather, mold, mildew, and UV-fade resistant.