[4 SET SOCCER REFEREE WARNING CARD]--- Outside have 4 sets referee warning cards inside, each set include 2 red and 2 yellow card in wallet case, convenient to get replacement once 2 set missing. [ TO USE]--- this card adopts qualified plastic material, solid and , you can use it for a long time. [EASY TO TRACK SCORES]--- Each set include standard referee score sheet (6pcs) and pencil nearby, easy and fast to track scores. [SPECIAL WALLET DESIGN]--- the wallet holds 2 red and 2 yellow plastic warning cards and it fits referee's pocket and convenient to carry and use. [PERFECT FOR SPORT]--- Suitable for School Sports, Soccer Match, Games, Entertainment, etc. Material: pvc colour: as shown Package Contents: 4 x football warning cards Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.