Set of JFA (Japan Football Association) yellow card and red card (with score record sticker attached), green card, and 4 referee pencils. You can immediately write down numbers, reasons, times, etc. on the spot, preventing recording errors and making post-match confirmation smoother. *If you write with a pencil, it can be erased with an eraser and used repeatedly. #soccer #JFA #referee #referee #yellowcard #redcard #greencard