[220D Heavy-duty Polyester]: The flag is made of 220D heavy-duty polyester cloth, which is sturdy and durable, with heavy-duty printing, and can maintain good condition even in harsh environments in time. [Double Sided (3ply)]:The flag can be read correctly from both sides,The front layer and the back layer are flag patterns, the middle layer of shading cloth, a total of 3 layers. [Exquisite workmanship]: Each flag is made of durable heavy-duty polyester fiber, which allows you to see and feel the lasting quality. Each flag is equipped with two shiny brass grommets that have been tested for strength, used for the fortress, and double strong locking stitches on the edge. [Bright color of HD printing]: With HD printing, our national flag is colorful and bold, and most importantly, authentic. Each flag has been sublimated with color dyes that have passed the fade resistance test. Our flag color will remain unchanged to obtain a lasting effect.