"[Package Content] You will receive a set of football red and yellow cards in the package, one red card and one yellow card, which are used to warn or punish improper behavior in the game to ensure fair and smooth competition.[Durable Material] The red and yellow signs are made of weather-resistant PVC, which can withstand various adverse weather conditions and keep the colors bright and not easy to fade.[Eye-catching Design] The red and yellow signs are bright in color and standard in size (7.5cm x 10.5cm), which is easy for athletes and spectators to identify. It is convenient for referees to warn fouls in time.[Applicable People] This red and yellow card is suitable for football referees, physical education teachers, football clubs and any organization or individual who organizes football matches, making your football game more professional.[International Standard] The product meets the competition standards of FIFA and football federations of various continents, and is suitable for football matches from amateur to professional levels."